4920276720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1919

約数の個数: 160

約数和(自身を含む): 15668497152

約数和(自身を除く): 10748220432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 307, 344, 430, 516, 614, 645, 688, 860, 921, 1032, 1228, 1290, 1535, 1553, 1720, 1842, 2064, 2456, 2580, 3070, 3106, 3440, 3684, 4605, 4659, 4912, 5160, 6140, 6212, 7368, 7765, 9210, 9318, 10320, 12280, 12424, 13201, 14736, 15530, 18420, 18636, 23295, 24560, 24848, 26402, 31060, 36840, 37272, 39603, 46590, 52804, 62120, 66005, 66779, 73680, 74544, 79206, 93180, 105608, 124240, 132010, 133558, 158412, 186360, 198015, 200337, 211216, 264020, 267116, 316824, 333895, 372720, 396030, 400674, 476771, 528040, 534232, 633648, 667790, 792060, 801348, 953542, 1001685, 1056080, 1068464, 1335580, 1430313, 1584120, 1602696, 1907084, 2003370, 2383855, 2671160, 2860626, 3168240, 3205392, 3814168, 4006740, 4767710, 5342320, 5721252, 7151565, 7628336, 8013480, 9535420, 11442504, 14303130, 16026960, 19070840, 20501153, 22885008, 28606260, 38141680, 41002306, 57212520, 61503459, 82004612, 102505765, 114425040, 123006918, 164009224, 205011530, 246013836, 307517295, 328018448, 410023060, 492027672, 615034590, 820046120, 984055344, 1230069180, 1640092240, 2460138360, 4920276720]

約数ペア:

[(1, 4920276720), (2, 2460138360), (3, 1640092240), (4, 1230069180), (5, 984055344), (6, 820046120), (8, 615034590), (10, 492027672), (12, 410023060), (15, 328018448), (16, 307517295), (20, 246013836), (24, 205011530), (30, 164009224), (40, 123006918), (43, 114425040), (48, 102505765), (60, 82004612), (80, 61503459), (86, 57212520), (120, 41002306), (129, 38141680), (172, 28606260), (215, 22885008), (240, 20501153), (258, 19070840), (307, 16026960), (344, 14303130), (430, 11442504), (516, 9535420), (614, 8013480), (645, 7628336), (688, 7151565), (860, 5721252), (921, 5342320), (1032, 4767710), (1228, 4006740), (1290, 3814168), (1535, 3205392), (1553, 3168240), (1720, 2860626), (1842, 2671160), (2064, 2383855), (2456, 2003370), (2580, 1907084), (3070, 1602696), (3106, 1584120), (3440, 1430313), (3684, 1335580), (4605, 1068464), (4659, 1056080), (4912, 1001685), (5160, 953542), (6140, 801348), (6212, 792060), (7368, 667790), (7765, 633648), (9210, 534232), (9318, 528040), (10320, 476771), (12280, 400674), (12424, 396030), (13201, 372720), (14736, 333895), (15530, 316824), (18420, 267116), (18636, 264020), (23295, 211216), (24560, 200337), (24848, 198015), (26402, 186360), (31060, 158412), (36840, 133558), (37272, 132010), (39603, 124240), (46590, 105608), (52804, 93180), (62120, 79206), (66005, 74544), (66779, 73680)]