79880580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3827

約数の個数: 120

約数和(自身を含む): 269935512

約数和(自身を除く): 190054932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3793, 4212, 5265, 7020, 7586, 10530, 11379, 15172, 18965, 21060, 22758, 34137, 37930, 45516, 49309, 56895, 68274, 75860, 98618, 102411, 113790, 136548, 147927, 170685, 197236, 204822, 227580, 246545, 295854, 307233, 341370, 409644, 443781, 493090, 512055, 591708, 614466, 682740, 739635, 887562, 986180, 1024110, 1228932, 1331343, 1479270, 1536165, 1775124, 2048220, 2218905, 2662686, 2958540, 3072330, 3994029, 4437810, 5325372, 6144660, 6656715, 7988058, 8875620, 13313430, 15976116, 19970145, 26626860, 39940290, 79880580]

約数ペア:

[(1, 79880580), (2, 39940290), (3, 26626860), (4, 19970145), (5, 15976116), (6, 13313430), (9, 8875620), (10, 7988058), (12, 6656715), (13, 6144660), (15, 5325372), (18, 4437810), (20, 3994029), (26, 3072330), (27, 2958540), (30, 2662686), (36, 2218905), (39, 2048220), (45, 1775124), (52, 1536165), (54, 1479270), (60, 1331343), (65, 1228932), (78, 1024110), (81, 986180), (90, 887562), (108, 739635), (117, 682740), (130, 614466), (135, 591708), (156, 512055), (162, 493090), (180, 443781), (195, 409644), (234, 341370), (260, 307233), (270, 295854), (324, 246545), (351, 227580), (390, 204822), (405, 197236), (468, 170685), (540, 147927), (585, 136548), (702, 113790), (780, 102411), (810, 98618), (1053, 75860), (1170, 68274), (1404, 56895), (1620, 49309), (1755, 45516), (2106, 37930), (2340, 34137), (3510, 22758), (3793, 21060), (4212, 18965), (5265, 15172), (7020, 11379), (7586, 10530)]