2000532240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{396931}}^1$

素因数の和:396957

約数の個数: 120

約数和(自身を含む): 7678252608

約数和(自身を除く): 5677720368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 396931, 793862, 1190793, 1587724, 1984655, 2381586, 2778517, 3175448, 3572379, 3969310, 4763172, 5557034, 5953965, 6350896, 7144758, 7938620, 8335551, 9526344, 11114068, 11907930, 13892585, 14289516, 15877240, 16671102, 17861895, 19052688, 22228136, 23815860, 25006653, 27785170, 28579032, 31754480, 33342204, 35723790, 41677755, 44456272, 47631720, 50013306, 55570340, 57158064, 66684408, 71447580, 83355510, 95263440, 100026612, 111140680, 125033265, 133368816, 142895160, 166711020, 200053224, 222281360, 250066530, 285790320, 333422040, 400106448, 500133060, 666844080, 1000266120, 2000532240]

約数ペア:

[(1, 2000532240), (2, 1000266120), (3, 666844080), (4, 500133060), (5, 400106448), (6, 333422040), (7, 285790320), (8, 250066530), (9, 222281360), (10, 200053224), (12, 166711020), (14, 142895160), (15, 133368816), (16, 125033265), (18, 111140680), (20, 100026612), (21, 95263440), (24, 83355510), (28, 71447580), (30, 66684408), (35, 57158064), (36, 55570340), (40, 50013306), (42, 47631720), (45, 44456272), (48, 41677755), (56, 35723790), (60, 33342204), (63, 31754480), (70, 28579032), (72, 27785170), (80, 25006653), (84, 23815860), (90, 22228136), (105, 19052688), (112, 17861895), (120, 16671102), (126, 15877240), (140, 14289516), (144, 13892585), (168, 11907930), (180, 11114068), (210, 9526344), (240, 8335551), (252, 7938620), (280, 7144758), (315, 6350896), (336, 5953965), (360, 5557034), (420, 4763172), (504, 3969310), (560, 3572379), (630, 3175448), (720, 2778517), (840, 2381586), (1008, 1984655), (1260, 1587724), (1680, 1190793), (2520, 793862), (5040, 396931)]