80931240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17323

約数の個数: 96

約数和(自身を含む): 283275720

約数和(自身を除く): 202344480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 155637, 172930, 207516, 224809, 259395, 311274, 345860, 415032, 449618, 518790, 622548, 674427, 691720, 778185, 899236, 1037580, 1124045, 1245096, 1348854, 1556370, 1798472, 2023281, 2075160, 2248090, 2697708, 3112740, 3372135, 4046562, 4496180, 5395416, 6225480, 6744270, 8093124, 8992360, 10116405, 13488540, 16186248, 20232810, 26977080, 40465620, 80931240]

約数ペア:

[(1, 80931240), (2, 40465620), (3, 26977080), (4, 20232810), (5, 16186248), (6, 13488540), (8, 10116405), (9, 8992360), (10, 8093124), (12, 6744270), (13, 6225480), (15, 5395416), (18, 4496180), (20, 4046562), (24, 3372135), (26, 3112740), (30, 2697708), (36, 2248090), (39, 2075160), (40, 2023281), (45, 1798472), (52, 1556370), (60, 1348854), (65, 1245096), (72, 1124045), (78, 1037580), (90, 899236), (104, 778185), (117, 691720), (120, 674427), (130, 622548), (156, 518790), (180, 449618), (195, 415032), (234, 345860), (260, 311274), (312, 259395), (360, 224809), (390, 207516), (468, 172930), (520, 155637), (585, 138344), (780, 103758), (936, 86465), (1170, 69172), (1560, 51879), (2340, 34586), (4680, 17293)]