1530339720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:784

約数の個数: 256

約数和(自身を含む): 5680765440

約数和(自身を除く): 4150425720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 353, 364, 390, 397, 420, 455, 520, 546, 706, 728, 780, 794, 840, 910, 1059, 1092, 1191, 1365, 1412, 1560, 1588, 1765, 1820, 1985, 2118, 2184, 2382, 2471, 2730, 2779, 2824, 3176, 3530, 3640, 3970, 4236, 4589, 4764, 4942, 5161, 5295, 5460, 5558, 5955, 7060, 7413, 7940, 8337, 8472, 9178, 9528, 9884, 10322, 10590, 10920, 11116, 11910, 12355, 13767, 13895, 14120, 14826, 15483, 15880, 16674, 18356, 19768, 20644, 21180, 22232, 22945, 23820, 24710, 25805, 27534, 27790, 29652, 30966, 32123, 33348, 36127, 36712, 37065, 41288, 41685, 42360, 45890, 47640, 49420, 51610, 55068, 55580, 59304, 61932, 64246, 66696, 68835, 72254, 74130, 77415, 83370, 91780, 96369, 98840, 103220, 108381, 110136, 111160, 123864, 128492, 137670, 140141, 144508, 148260, 154830, 160615, 166740, 180635, 183560, 192738, 206440, 216762, 256984, 275340, 280282, 289016, 296520, 309660, 321230, 333480, 361270, 385476, 420423, 433524, 481845, 541905, 550680, 560564, 619320, 642460, 700705, 722540, 770952, 840846, 867048, 963690, 980987, 1083810, 1121128, 1284920, 1401410, 1445080, 1681692, 1821833, 1927380, 1961974, 2102115, 2167620, 2802820, 2942961, 3363384, 3643666, 3854760, 3923948, 4204230, 4335240, 4904935, 5465499, 5605640, 5885922, 7287332, 7847896, 8408460, 9109165, 9809870, 10930998, 11771844, 12752831, 14574664, 14714805, 16816920, 18218330, 19619740, 21861996, 23543688, 25505662, 27327495, 29429610, 36436660, 38258493, 39239480, 43723992, 51011324, 54654990, 58859220, 63764155, 72873320, 76516986, 102022648, 109309980, 117718440, 127528310, 153033972, 191292465, 218619960, 255056620, 306067944, 382584930, 510113240, 765169860, 1530339720]

約数ペア:

[(1, 1530339720), (2, 765169860), (3, 510113240), (4, 382584930), (5, 306067944), (6, 255056620), (7, 218619960), (8, 191292465), (10, 153033972), (12, 127528310), (13, 117718440), (14, 109309980), (15, 102022648), (20, 76516986), (21, 72873320), (24, 63764155), (26, 58859220), (28, 54654990), (30, 51011324), (35, 43723992), (39, 39239480), (40, 38258493), (42, 36436660), (52, 29429610), (56, 27327495), (60, 25505662), (65, 23543688), (70, 21861996), (78, 19619740), (84, 18218330), (91, 16816920), (104, 14714805), (105, 14574664), (120, 12752831), (130, 11771844), (140, 10930998), (156, 9809870), (168, 9109165), (182, 8408460), (195, 7847896), (210, 7287332), (260, 5885922), (273, 5605640), (280, 5465499), (312, 4904935), (353, 4335240), (364, 4204230), (390, 3923948), (397, 3854760), (420, 3643666), (455, 3363384), (520, 2942961), (546, 2802820), (706, 2167620), (728, 2102115), (780, 1961974), (794, 1927380), (840, 1821833), (910, 1681692), (1059, 1445080), (1092, 1401410), (1191, 1284920), (1365, 1121128), (1412, 1083810), (1560, 980987), (1588, 963690), (1765, 867048), (1820, 840846), (1985, 770952), (2118, 722540), (2184, 700705), (2382, 642460), (2471, 619320), (2730, 560564), (2779, 550680), (2824, 541905), (3176, 481845), (3530, 433524), (3640, 420423), (3970, 385476), (4236, 361270), (4589, 333480), (4764, 321230), (4942, 309660), (5161, 296520), (5295, 289016), (5460, 280282), (5558, 275340), (5955, 256984), (7060, 216762), (7413, 206440), (7940, 192738), (8337, 183560), (8472, 180635), (9178, 166740), (9528, 160615), (9884, 154830), (10322, 148260), (10590, 144508), (10920, 140141), (11116, 137670), (11910, 128492), (12355, 123864), (13767, 111160), (13895, 110136), (14120, 108381), (14826, 103220), (15483, 98840), (15880, 96369), (16674, 91780), (18356, 83370), (19768, 77415), (20644, 74130), (21180, 72254), (22232, 68835), (22945, 66696), (23820, 64246), (24710, 61932), (25805, 59304), (27534, 55580), (27790, 55068), (29652, 51610), (30966, 49420), (32123, 47640), (33348, 45890), (36127, 42360), (36712, 41685), (37065, 41288)]