23925720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 90205920

約数和(自身を除く): 66280200

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, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 313, 364, 390, 392, 420, 455, 490, 520, 546, 588, 626, 637, 728, 735, 780, 840, 910, 939, 980, 1092, 1176, 1252, 1274, 1365, 1470, 1560, 1565, 1820, 1878, 1911, 1960, 2184, 2191, 2504, 2548, 2730, 2940, 3130, 3185, 3640, 3756, 3822, 4069, 4382, 4695, 5096, 5460, 5880, 6260, 6370, 6573, 7512, 7644, 8138, 8764, 9390, 9555, 10920, 10955, 12207, 12520, 12740, 13146, 15288, 15337, 16276, 17528, 18780, 19110, 20345, 21910, 24414, 25480, 26292, 28483, 30674, 32552, 32865, 37560, 38220, 40690, 43820, 46011, 48828, 52584, 56966, 61035, 61348, 65730, 76440, 76685, 81380, 85449, 87640, 92022, 97656, 113932, 122070, 122696, 131460, 142415, 153370, 162760, 170898, 184044, 199381, 227864, 230055, 244140, 262920, 284830, 306740, 341796, 368088, 398762, 427245, 460110, 488280, 569660, 598143, 613480, 683592, 797524, 854490, 920220, 996905, 1139320, 1196286, 1595048, 1708980, 1840440, 1993810, 2392572, 2990715, 3417960, 3987620, 4785144, 5981430, 7975240, 11962860, 23925720]

約数ペア:

[(1, 23925720), (2, 11962860), (3, 7975240), (4, 5981430), (5, 4785144), (6, 3987620), (7, 3417960), (8, 2990715), (10, 2392572), (12, 1993810), (13, 1840440), (14, 1708980), (15, 1595048), (20, 1196286), (21, 1139320), (24, 996905), (26, 920220), (28, 854490), (30, 797524), (35, 683592), (39, 613480), (40, 598143), (42, 569660), (49, 488280), (52, 460110), (56, 427245), (60, 398762), (65, 368088), (70, 341796), (78, 306740), (84, 284830), (91, 262920), (98, 244140), (104, 230055), (105, 227864), (120, 199381), (130, 184044), (140, 170898), (147, 162760), (156, 153370), (168, 142415), (182, 131460), (195, 122696), (196, 122070), (210, 113932), (245, 97656), (260, 92022), (273, 87640), (280, 85449), (294, 81380), (312, 76685), (313, 76440), (364, 65730), (390, 61348), (392, 61035), (420, 56966), (455, 52584), (490, 48828), (520, 46011), (546, 43820), (588, 40690), (626, 38220), (637, 37560), (728, 32865), (735, 32552), (780, 30674), (840, 28483), (910, 26292), (939, 25480), (980, 24414), (1092, 21910), (1176, 20345), (1252, 19110), (1274, 18780), (1365, 17528), (1470, 16276), (1560, 15337), (1565, 15288), (1820, 13146), (1878, 12740), (1911, 12520), (1960, 12207), (2184, 10955), (2191, 10920), (2504, 9555), (2548, 9390), (2730, 8764), (2940, 8138), (3130, 7644), (3185, 7512), (3640, 6573), (3756, 6370), (3822, 6260), (4069, 5880), (4382, 5460), (4695, 5096)]