123837480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 443439360

約数和(自身を除く): 319601880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 563, 564, 585, 611, 705, 780, 846, 936, 940, 1126, 1128, 1170, 1222, 1410, 1560, 1689, 1692, 1833, 1880, 2115, 2252, 2340, 2444, 2815, 2820, 3055, 3378, 3384, 3666, 4230, 4504, 4680, 4888, 5067, 5499, 5630, 5640, 6110, 6756, 7319, 7332, 8445, 8460, 9165, 10134, 10998, 11260, 12220, 13512, 14638, 14664, 16890, 16920, 18330, 20268, 21957, 21996, 22520, 24440, 25335, 26461, 27495, 29276, 33780, 36595, 36660, 40536, 43914, 43992, 50670, 52922, 54990, 58552, 65871, 67560, 73190, 73320, 79383, 87828, 101340, 105844, 109785, 109980, 131742, 132305, 146380, 158766, 175656, 202680, 211688, 219570, 219960, 238149, 263484, 264610, 292760, 317532, 329355, 343993, 396915, 439140, 476298, 526968, 529220, 635064, 658710, 687986, 793830, 878280, 952596, 1031979, 1058440, 1190745, 1317420, 1375972, 1587660, 1719965, 1905192, 2063958, 2381490, 2634840, 2751944, 3095937, 3175320, 3439930, 4127916, 4762980, 5159895, 6191874, 6879860, 8255832, 9525960, 10319790, 12383748, 13759720, 15479685, 20639580, 24767496, 30959370, 41279160, 61918740, 123837480]

約数ペア:

[(1, 123837480), (2, 61918740), (3, 41279160), (4, 30959370), (5, 24767496), (6, 20639580), (8, 15479685), (9, 13759720), (10, 12383748), (12, 10319790), (13, 9525960), (15, 8255832), (18, 6879860), (20, 6191874), (24, 5159895), (26, 4762980), (30, 4127916), (36, 3439930), (39, 3175320), (40, 3095937), (45, 2751944), (47, 2634840), (52, 2381490), (60, 2063958), (65, 1905192), (72, 1719965), (78, 1587660), (90, 1375972), (94, 1317420), (104, 1190745), (117, 1058440), (120, 1031979), (130, 952596), (141, 878280), (156, 793830), (180, 687986), (188, 658710), (195, 635064), (234, 529220), (235, 526968), (260, 476298), (282, 439140), (312, 396915), (360, 343993), (376, 329355), (390, 317532), (423, 292760), (468, 264610), (470, 263484), (520, 238149), (563, 219960), (564, 219570), (585, 211688), (611, 202680), (705, 175656), (780, 158766), (846, 146380), (936, 132305), (940, 131742), (1126, 109980), (1128, 109785), (1170, 105844), (1222, 101340), (1410, 87828), (1560, 79383), (1689, 73320), (1692, 73190), (1833, 67560), (1880, 65871), (2115, 58552), (2252, 54990), (2340, 52922), (2444, 50670), (2815, 43992), (2820, 43914), (3055, 40536), (3378, 36660), (3384, 36595), (3666, 33780), (4230, 29276), (4504, 27495), (4680, 26461), (4888, 25335), (5067, 24440), (5499, 22520), (5630, 21996), (5640, 21957), (6110, 20268), (6756, 18330), (7319, 16920), (7332, 16890), (8445, 14664), (8460, 14638), (9165, 13512), (10134, 12220), (10998, 11260)]