65611560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 128

約数和(自身を含む): 236851200

約数和(自身を除く): 171239640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4111, 5320, 7980, 8222, 12333, 15960, 16444, 20555, 24666, 28777, 32888, 41110, 49332, 57554, 61665, 78109, 82220, 86331, 98664, 115108, 123330, 143885, 156218, 164440, 172662, 230216, 234327, 246660, 287770, 312436, 345324, 390545, 431655, 468654, 493320, 546763, 575540, 624872, 690648, 781090, 863310, 937308, 1093526, 1151080, 1171635, 1562180, 1640289, 1726620, 1874616, 2187052, 2343270, 2733815, 3124360, 3280578, 3453240, 4374104, 4686540, 5467630, 6561156, 8201445, 9373080, 10935260, 13122312, 16402890, 21870520, 32805780, 65611560]

約数ペア:

[(1, 65611560), (2, 32805780), (3, 21870520), (4, 16402890), (5, 13122312), (6, 10935260), (7, 9373080), (8, 8201445), (10, 6561156), (12, 5467630), (14, 4686540), (15, 4374104), (19, 3453240), (20, 3280578), (21, 3124360), (24, 2733815), (28, 2343270), (30, 2187052), (35, 1874616), (38, 1726620), (40, 1640289), (42, 1562180), (56, 1171635), (57, 1151080), (60, 1093526), (70, 937308), (76, 863310), (84, 781090), (95, 690648), (105, 624872), (114, 575540), (120, 546763), (133, 493320), (140, 468654), (152, 431655), (168, 390545), (190, 345324), (210, 312436), (228, 287770), (266, 246660), (280, 234327), (285, 230216), (380, 172662), (399, 164440), (420, 156218), (456, 143885), (532, 123330), (570, 115108), (665, 98664), (760, 86331), (798, 82220), (840, 78109), (1064, 61665), (1140, 57554), (1330, 49332), (1596, 41110), (1995, 32888), (2280, 28777), (2660, 24666), (3192, 20555), (3990, 16444), (4111, 15960), (5320, 12333), (7980, 8222)]