56748240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 191940840

約数和(自身を除く): 135192600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 293, 360, 538, 586, 720, 807, 879, 1076, 1172, 1345, 1465, 1614, 1758, 2152, 2344, 2421, 2637, 2690, 2930, 3228, 3516, 4035, 4304, 4395, 4688, 4842, 5274, 5380, 5860, 6456, 7032, 8070, 8790, 9684, 10548, 10760, 11720, 12105, 12912, 13185, 14064, 16140, 17580, 19368, 21096, 21520, 23440, 24210, 26370, 32280, 35160, 38736, 42192, 48420, 52740, 64560, 70320, 78817, 96840, 105480, 157634, 193680, 210960, 236451, 315268, 394085, 472902, 630536, 709353, 788170, 945804, 1182255, 1261072, 1418706, 1576340, 1891608, 2364510, 2837412, 3152680, 3546765, 3783216, 4729020, 5674824, 6305360, 7093530, 9458040, 11349648, 14187060, 18916080, 28374120, 56748240]

約数ペア:

[(1, 56748240), (2, 28374120), (3, 18916080), (4, 14187060), (5, 11349648), (6, 9458040), (8, 7093530), (9, 6305360), (10, 5674824), (12, 4729020), (15, 3783216), (16, 3546765), (18, 3152680), (20, 2837412), (24, 2364510), (30, 1891608), (36, 1576340), (40, 1418706), (45, 1261072), (48, 1182255), (60, 945804), (72, 788170), (80, 709353), (90, 630536), (120, 472902), (144, 394085), (180, 315268), (240, 236451), (269, 210960), (293, 193680), (360, 157634), (538, 105480), (586, 96840), (720, 78817), (807, 70320), (879, 64560), (1076, 52740), (1172, 48420), (1345, 42192), (1465, 38736), (1614, 35160), (1758, 32280), (2152, 26370), (2344, 24210), (2421, 23440), (2637, 21520), (2690, 21096), (2930, 19368), (3228, 17580), (3516, 16140), (4035, 14064), (4304, 13185), (4395, 12912), (4688, 12105), (4842, 11720), (5274, 10760), (5380, 10548), (5860, 9684), (6456, 8790), (7032, 8070)]