87470760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 288852480

約数和(自身を除く): 201381720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1193, 1222, 1410, 1560, 1833, 1880, 2386, 2444, 2820, 3055, 3579, 3666, 4772, 4888, 5640, 5965, 6110, 7158, 7332, 9165, 9544, 11930, 12220, 14316, 14664, 15509, 17895, 18330, 23860, 24440, 28632, 31018, 35790, 36660, 46527, 47720, 56071, 62036, 71580, 73320, 77545, 93054, 112142, 124072, 143160, 155090, 168213, 186108, 224284, 232635, 280355, 310180, 336426, 372216, 448568, 465270, 560710, 620360, 672852, 728923, 841065, 930540, 1121420, 1345704, 1457846, 1682130, 1861080, 2186769, 2242840, 2915692, 3364260, 3644615, 4373538, 5831384, 6728520, 7289230, 8747076, 10933845, 14578460, 17494152, 21867690, 29156920, 43735380, 87470760]

約数ペア:

[(1, 87470760), (2, 43735380), (3, 29156920), (4, 21867690), (5, 17494152), (6, 14578460), (8, 10933845), (10, 8747076), (12, 7289230), (13, 6728520), (15, 5831384), (20, 4373538), (24, 3644615), (26, 3364260), (30, 2915692), (39, 2242840), (40, 2186769), (47, 1861080), (52, 1682130), (60, 1457846), (65, 1345704), (78, 1121420), (94, 930540), (104, 841065), (120, 728923), (130, 672852), (141, 620360), (156, 560710), (188, 465270), (195, 448568), (235, 372216), (260, 336426), (282, 310180), (312, 280355), (376, 232635), (390, 224284), (470, 186108), (520, 168213), (564, 155090), (611, 143160), (705, 124072), (780, 112142), (940, 93054), (1128, 77545), (1193, 73320), (1222, 71580), (1410, 62036), (1560, 56071), (1833, 47720), (1880, 46527), (2386, 36660), (2444, 35790), (2820, 31018), (3055, 28632), (3579, 24440), (3666, 23860), (4772, 18330), (4888, 17895), (5640, 15509), (5965, 14664), (6110, 14316), (7158, 12220), (7332, 11930), (9165, 9544)]