1645783560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{86257}}^1$

素因数の和:86327

約数の個数: 96

約数和(自身を含む): 5449780440

約数和(自身を除く): 3803996880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 86257, 172514, 258771, 345028, 431285, 517542, 690056, 776313, 862570, 1035084, 1293855, 1552626, 1725140, 2070168, 2587710, 3105252, 3450280, 3881565, 4571621, 5175420, 6210504, 7763130, 9143242, 10350840, 13714863, 15526260, 18286484, 22858105, 27429726, 31052520, 36572968, 41144589, 45716210, 54859452, 68574315, 82289178, 91432420, 109718904, 137148630, 164578356, 182864840, 205722945, 274297260, 329156712, 411445890, 548594520, 822891780, 1645783560]

約数ペア:

[(1, 1645783560), (2, 822891780), (3, 548594520), (4, 411445890), (5, 329156712), (6, 274297260), (8, 205722945), (9, 182864840), (10, 164578356), (12, 137148630), (15, 109718904), (18, 91432420), (20, 82289178), (24, 68574315), (30, 54859452), (36, 45716210), (40, 41144589), (45, 36572968), (53, 31052520), (60, 27429726), (72, 22858105), (90, 18286484), (106, 15526260), (120, 13714863), (159, 10350840), (180, 9143242), (212, 7763130), (265, 6210504), (318, 5175420), (360, 4571621), (424, 3881565), (477, 3450280), (530, 3105252), (636, 2587710), (795, 2070168), (954, 1725140), (1060, 1552626), (1272, 1293855), (1590, 1035084), (1908, 862570), (2120, 776313), (2385, 690056), (3180, 517542), (3816, 431285), (4770, 345028), (6360, 258771), (9540, 172514), (19080, 86257)]