66498480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4899

約数の個数: 120

約数和(自身を含む): 235126320

約数和(自身を除く): 168627840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 4861, 6840, 9722, 13680, 14583, 19444, 24305, 29166, 38888, 43749, 48610, 58332, 72915, 77776, 87498, 92359, 97220, 116664, 145830, 174996, 184718, 194440, 218745, 233328, 277077, 291660, 349992, 369436, 388880, 437490, 461795, 554154, 583320, 699984, 738872, 831231, 874980, 923590, 1108308, 1166640, 1385385, 1477744, 1662462, 1749960, 1847180, 2216616, 2770770, 3324924, 3499920, 3694360, 4156155, 4433232, 5541540, 6649848, 7388720, 8312310, 11083080, 13299696, 16624620, 22166160, 33249240, 66498480]

約数ペア:

[(1, 66498480), (2, 33249240), (3, 22166160), (4, 16624620), (5, 13299696), (6, 11083080), (8, 8312310), (9, 7388720), (10, 6649848), (12, 5541540), (15, 4433232), (16, 4156155), (18, 3694360), (19, 3499920), (20, 3324924), (24, 2770770), (30, 2216616), (36, 1847180), (38, 1749960), (40, 1662462), (45, 1477744), (48, 1385385), (57, 1166640), (60, 1108308), (72, 923590), (76, 874980), (80, 831231), (90, 738872), (95, 699984), (114, 583320), (120, 554154), (144, 461795), (152, 437490), (171, 388880), (180, 369436), (190, 349992), (228, 291660), (240, 277077), (285, 233328), (304, 218745), (342, 194440), (360, 184718), (380, 174996), (456, 145830), (570, 116664), (684, 97220), (720, 92359), (760, 87498), (855, 77776), (912, 72915), (1140, 58332), (1368, 48610), (1520, 43749), (1710, 38888), (2280, 29166), (2736, 24305), (3420, 19444), (4560, 14583), (4861, 13680), (6840, 9722)]