90860280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5733

約数の個数: 128

約数和(自身を含む): 327974400

約数和(自身を除く): 237114120

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, 5320, 5693, 7980, 11386, 15960, 17079, 22772, 28465, 34158, 39851, 45544, 56930, 68316, 79702, 85395, 108167, 113860, 119553, 136632, 159404, 170790, 199255, 216334, 227720, 239106, 318808, 324501, 341580, 398510, 432668, 478212, 540835, 597765, 649002, 683160, 757169, 797020, 865336, 956424, 1081670, 1195530, 1298004, 1514338, 1594040, 1622505, 2163340, 2271507, 2391060, 2596008, 3028676, 3245010, 3785845, 4326680, 4543014, 4782120, 6057352, 6490020, 7571690, 9086028, 11357535, 12980040, 15143380, 18172056, 22715070, 30286760, 45430140, 90860280]

約数ペア:

[(1, 90860280), (2, 45430140), (3, 30286760), (4, 22715070), (5, 18172056), (6, 15143380), (7, 12980040), (8, 11357535), (10, 9086028), (12, 7571690), (14, 6490020), (15, 6057352), (19, 4782120), (20, 4543014), (21, 4326680), (24, 3785845), (28, 3245010), (30, 3028676), (35, 2596008), (38, 2391060), (40, 2271507), (42, 2163340), (56, 1622505), (57, 1594040), (60, 1514338), (70, 1298004), (76, 1195530), (84, 1081670), (95, 956424), (105, 865336), (114, 797020), (120, 757169), (133, 683160), (140, 649002), (152, 597765), (168, 540835), (190, 478212), (210, 432668), (228, 398510), (266, 341580), (280, 324501), (285, 318808), (380, 239106), (399, 227720), (420, 216334), (456, 199255), (532, 170790), (570, 159404), (665, 136632), (760, 119553), (798, 113860), (840, 108167), (1064, 85395), (1140, 79702), (1330, 68316), (1596, 56930), (1995, 45544), (2280, 39851), (2660, 34158), (3192, 28465), (3990, 22772), (5320, 17079), (5693, 15960), (7980, 11386)]