15536430480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{220939}}^1$

素因数の和:221248

約数の個数: 80

約数和(自身を含む): 48327531840

約数和(自身を除く): 32791101360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4688, 5860, 7032, 8790, 11720, 14064, 17580, 23440, 35160, 70320, 220939, 441878, 662817, 883756, 1104695, 1325634, 1767512, 2209390, 2651268, 3314085, 3535024, 4418780, 5302536, 6628170, 8837560, 10605072, 13256340, 17675120, 26512680, 53025360, 64735127, 129470254, 194205381, 258940508, 323675635, 388410762, 517881016, 647351270, 776821524, 971026905, 1035762032, 1294702540, 1553643048, 1942053810, 2589405080, 3107286096, 3884107620, 5178810160, 7768215240, 15536430480]

約数ペア:

[(1, 15536430480), (2, 7768215240), (3, 5178810160), (4, 3884107620), (5, 3107286096), (6, 2589405080), (8, 1942053810), (10, 1553643048), (12, 1294702540), (15, 1035762032), (16, 971026905), (20, 776821524), (24, 647351270), (30, 517881016), (40, 388410762), (48, 323675635), (60, 258940508), (80, 194205381), (120, 129470254), (240, 64735127), (293, 53025360), (586, 26512680), (879, 17675120), (1172, 13256340), (1465, 10605072), (1758, 8837560), (2344, 6628170), (2930, 5302536), (3516, 4418780), (4395, 3535024), (4688, 3314085), (5860, 2651268), (7032, 2209390), (8790, 1767512), (11720, 1325634), (14064, 1104695), (17580, 883756), (23440, 662817), (35160, 441878), (70320, 220939)]