2004457560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39119}}^1$

素因数の和:39201

約数の個数: 128

約数和(自身を含む): 6985267200

約数和(自身を除く): 4980809640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 39119, 51240, 78238, 117357, 156476, 195595, 234714, 273833, 312952, 391190, 469428, 547666, 586785, 782380, 821499, 938856, 1095332, 1173570, 1369165, 1564760, 1642998, 2190664, 2347140, 2386259, 2738330, 3285996, 4107495, 4694280, 4772518, 5476660, 6571992, 7158777, 8214990, 9545036, 10953320, 11931295, 14317554, 16429980, 16703813, 19090072, 23862590, 28635108, 32859960, 33407626, 35793885, 47725180, 50111439, 57270216, 66815252, 71587770, 83519065, 95450360, 100222878, 133630504, 143175540, 167038130, 200445756, 250557195, 286351080, 334076260, 400891512, 501114390, 668152520, 1002228780, 2004457560]

約数ペア:

[(1, 2004457560), (2, 1002228780), (3, 668152520), (4, 501114390), (5, 400891512), (6, 334076260), (7, 286351080), (8, 250557195), (10, 200445756), (12, 167038130), (14, 143175540), (15, 133630504), (20, 100222878), (21, 95450360), (24, 83519065), (28, 71587770), (30, 66815252), (35, 57270216), (40, 50111439), (42, 47725180), (56, 35793885), (60, 33407626), (61, 32859960), (70, 28635108), (84, 23862590), (105, 19090072), (120, 16703813), (122, 16429980), (140, 14317554), (168, 11931295), (183, 10953320), (210, 9545036), (244, 8214990), (280, 7158777), (305, 6571992), (366, 5476660), (420, 4772518), (427, 4694280), (488, 4107495), (610, 3285996), (732, 2738330), (840, 2386259), (854, 2347140), (915, 2190664), (1220, 1642998), (1281, 1564760), (1464, 1369165), (1708, 1173570), (1830, 1095332), (2135, 938856), (2440, 821499), (2562, 782380), (3416, 586785), (3660, 547666), (4270, 469428), (5124, 391190), (6405, 312952), (7320, 273833), (8540, 234714), (10248, 195595), (12810, 156476), (17080, 117357), (25620, 78238), (39119, 51240)]