12956400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 46473960

約数和(自身を除く): 33517560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 59, 60, 61, 72, 75, 80, 90, 100, 118, 120, 122, 144, 150, 177, 180, 183, 200, 225, 236, 240, 244, 295, 300, 305, 354, 360, 366, 400, 450, 472, 488, 531, 549, 590, 600, 610, 708, 720, 732, 885, 900, 915, 944, 976, 1062, 1098, 1180, 1200, 1220, 1416, 1464, 1475, 1525, 1770, 1800, 1830, 2124, 2196, 2360, 2440, 2655, 2745, 2832, 2928, 2950, 3050, 3540, 3599, 3600, 3660, 4248, 4392, 4425, 4575, 4720, 4880, 5310, 5490, 5900, 6100, 7080, 7198, 7320, 8496, 8784, 8850, 9150, 10620, 10797, 10980, 11800, 12200, 13275, 13725, 14160, 14396, 14640, 17700, 17995, 18300, 21240, 21594, 21960, 23600, 24400, 26550, 27450, 28792, 32391, 35400, 35990, 36600, 42480, 43188, 43920, 53100, 53985, 54900, 57584, 64782, 70800, 71980, 73200, 86376, 89975, 106200, 107970, 109800, 129564, 143960, 161955, 172752, 179950, 212400, 215940, 219600, 259128, 269925, 287920, 323910, 359900, 431880, 518256, 539850, 647820, 719800, 809775, 863760, 1079700, 1295640, 1439600, 1619550, 2159400, 2591280, 3239100, 4318800, 6478200, 12956400]

約数ペア:

[(1, 12956400), (2, 6478200), (3, 4318800), (4, 3239100), (5, 2591280), (6, 2159400), (8, 1619550), (9, 1439600), (10, 1295640), (12, 1079700), (15, 863760), (16, 809775), (18, 719800), (20, 647820), (24, 539850), (25, 518256), (30, 431880), (36, 359900), (40, 323910), (45, 287920), (48, 269925), (50, 259128), (59, 219600), (60, 215940), (61, 212400), (72, 179950), (75, 172752), (80, 161955), (90, 143960), (100, 129564), (118, 109800), (120, 107970), (122, 106200), (144, 89975), (150, 86376), (177, 73200), (180, 71980), (183, 70800), (200, 64782), (225, 57584), (236, 54900), (240, 53985), (244, 53100), (295, 43920), (300, 43188), (305, 42480), (354, 36600), (360, 35990), (366, 35400), (400, 32391), (450, 28792), (472, 27450), (488, 26550), (531, 24400), (549, 23600), (590, 21960), (600, 21594), (610, 21240), (708, 18300), (720, 17995), (732, 17700), (885, 14640), (900, 14396), (915, 14160), (944, 13725), (976, 13275), (1062, 12200), (1098, 11800), (1180, 10980), (1200, 10797), (1220, 10620), (1416, 9150), (1464, 8850), (1475, 8784), (1525, 8496), (1770, 7320), (1800, 7198), (1830, 7080), (2124, 6100), (2196, 5900), (2360, 5490), (2440, 5310), (2655, 4880), (2745, 4720), (2832, 4575), (2928, 4425), (2950, 4392), (3050, 4248), (3540, 3660), (3599, 3600)]