12143880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 46425600

約数和(自身を除く): 34281720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 79, 84, 90, 105, 120, 122, 126, 140, 158, 168, 180, 183, 210, 237, 244, 252, 280, 305, 315, 316, 360, 366, 395, 420, 427, 474, 488, 504, 549, 553, 610, 630, 632, 711, 732, 790, 840, 854, 915, 948, 1098, 1106, 1185, 1220, 1260, 1281, 1422, 1464, 1580, 1659, 1708, 1830, 1896, 2135, 2196, 2212, 2370, 2440, 2520, 2562, 2745, 2765, 2844, 3160, 3318, 3416, 3555, 3660, 3843, 4270, 4392, 4424, 4740, 4819, 4977, 5124, 5490, 5530, 5688, 6405, 6636, 7110, 7320, 7686, 8295, 8540, 9480, 9638, 9954, 10248, 10980, 11060, 12810, 13272, 14220, 14457, 15372, 16590, 17080, 19215, 19276, 19908, 21960, 22120, 24095, 24885, 25620, 28440, 28914, 30744, 33180, 33733, 38430, 38552, 39816, 43371, 48190, 49770, 51240, 57828, 66360, 67466, 72285, 76860, 86742, 96380, 99540, 101199, 115656, 134932, 144570, 153720, 168665, 173484, 192760, 199080, 202398, 216855, 269864, 289140, 303597, 337330, 346968, 404796, 433710, 505995, 578280, 607194, 674660, 809592, 867420, 1011990, 1214388, 1349320, 1517985, 1734840, 2023980, 2428776, 3035970, 4047960, 6071940, 12143880]

約数ペア:

[(1, 12143880), (2, 6071940), (3, 4047960), (4, 3035970), (5, 2428776), (6, 2023980), (7, 1734840), (8, 1517985), (9, 1349320), (10, 1214388), (12, 1011990), (14, 867420), (15, 809592), (18, 674660), (20, 607194), (21, 578280), (24, 505995), (28, 433710), (30, 404796), (35, 346968), (36, 337330), (40, 303597), (42, 289140), (45, 269864), (56, 216855), (60, 202398), (61, 199080), (63, 192760), (70, 173484), (72, 168665), (79, 153720), (84, 144570), (90, 134932), (105, 115656), (120, 101199), (122, 99540), (126, 96380), (140, 86742), (158, 76860), (168, 72285), (180, 67466), (183, 66360), (210, 57828), (237, 51240), (244, 49770), (252, 48190), (280, 43371), (305, 39816), (315, 38552), (316, 38430), (360, 33733), (366, 33180), (395, 30744), (420, 28914), (427, 28440), (474, 25620), (488, 24885), (504, 24095), (549, 22120), (553, 21960), (610, 19908), (630, 19276), (632, 19215), (711, 17080), (732, 16590), (790, 15372), (840, 14457), (854, 14220), (915, 13272), (948, 12810), (1098, 11060), (1106, 10980), (1185, 10248), (1220, 9954), (1260, 9638), (1281, 9480), (1422, 8540), (1464, 8295), (1580, 7686), (1659, 7320), (1708, 7110), (1830, 6636), (1896, 6405), (2135, 5688), (2196, 5530), (2212, 5490), (2370, 5124), (2440, 4977), (2520, 4819), (2562, 4740), (2745, 4424), (2765, 4392), (2844, 4270), (3160, 3843), (3318, 3660), (3416, 3555)]