245773680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24977}}^1$

素因数の和:25034

約数の個数: 80

約数和(自身を含む): 780512544

約数和(自身を除く): 534738864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 24977, 49954, 74931, 99908, 124885, 149862, 199816, 249770, 299724, 374655, 399632, 499540, 599448, 749310, 999080, 1024057, 1198896, 1498620, 1998160, 2048114, 2997240, 3072171, 4096228, 5120285, 5994480, 6144342, 8192456, 10240570, 12288684, 15360855, 16384912, 20481140, 24577368, 30721710, 40962280, 49154736, 61443420, 81924560, 122886840, 245773680]

約数ペア:

[(1, 245773680), (2, 122886840), (3, 81924560), (4, 61443420), (5, 49154736), (6, 40962280), (8, 30721710), (10, 24577368), (12, 20481140), (15, 16384912), (16, 15360855), (20, 12288684), (24, 10240570), (30, 8192456), (40, 6144342), (41, 5994480), (48, 5120285), (60, 4096228), (80, 3072171), (82, 2997240), (120, 2048114), (123, 1998160), (164, 1498620), (205, 1198896), (240, 1024057), (246, 999080), (328, 749310), (410, 599448), (492, 499540), (615, 399632), (656, 374655), (820, 299724), (984, 249770), (1230, 199816), (1640, 149862), (1968, 124885), (2460, 99908), (3280, 74931), (4920, 49954), (9840, 24977)]