1305763080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{265399}}^1$

素因数の和:265454

約数の個数: 64

約数和(自身を含む): 4012848000

約数和(自身を除く): 2707084920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 265399, 530798, 796197, 1061596, 1326995, 1592394, 2123192, 2653990, 3184788, 3980985, 5307980, 6369576, 7961970, 10615960, 10881359, 15923940, 21762718, 31847880, 32644077, 43525436, 54406795, 65288154, 87050872, 108813590, 130576308, 163220385, 217627180, 261152616, 326440770, 435254360, 652881540, 1305763080]

約数ペア:

[(1, 1305763080), (2, 652881540), (3, 435254360), (4, 326440770), (5, 261152616), (6, 217627180), (8, 163220385), (10, 130576308), (12, 108813590), (15, 87050872), (20, 65288154), (24, 54406795), (30, 43525436), (40, 32644077), (41, 31847880), (60, 21762718), (82, 15923940), (120, 10881359), (123, 10615960), (164, 7961970), (205, 6369576), (246, 5307980), (328, 3980985), (410, 3184788), (492, 2653990), (615, 2123192), (820, 1592394), (984, 1326995), (1230, 1061596), (1640, 796197), (2460, 530798), (4920, 265399)]