5781780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 18783072

約数和(自身を除く): 13001292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 83, 86, 90, 108, 129, 135, 162, 166, 172, 180, 215, 249, 258, 270, 324, 332, 387, 405, 415, 430, 498, 516, 540, 645, 747, 774, 810, 830, 860, 996, 1161, 1245, 1290, 1494, 1548, 1620, 1660, 1935, 2241, 2322, 2490, 2580, 2988, 3483, 3569, 3735, 3870, 4482, 4644, 4980, 5805, 6723, 6966, 7138, 7470, 7740, 8964, 10707, 11205, 11610, 13446, 13932, 14276, 14940, 17415, 17845, 21414, 22410, 23220, 26892, 32121, 33615, 34830, 35690, 42828, 44820, 53535, 64242, 67230, 69660, 71380, 96363, 107070, 128484, 134460, 160605, 192726, 214140, 289089, 321210, 385452, 481815, 578178, 642420, 963630, 1156356, 1445445, 1927260, 2890890, 5781780]

約数ペア:

[(1, 5781780), (2, 2890890), (3, 1927260), (4, 1445445), (5, 1156356), (6, 963630), (9, 642420), (10, 578178), (12, 481815), (15, 385452), (18, 321210), (20, 289089), (27, 214140), (30, 192726), (36, 160605), (43, 134460), (45, 128484), (54, 107070), (60, 96363), (81, 71380), (83, 69660), (86, 67230), (90, 64242), (108, 53535), (129, 44820), (135, 42828), (162, 35690), (166, 34830), (172, 33615), (180, 32121), (215, 26892), (249, 23220), (258, 22410), (270, 21414), (324, 17845), (332, 17415), (387, 14940), (405, 14276), (415, 13932), (430, 13446), (498, 11610), (516, 11205), (540, 10707), (645, 8964), (747, 7740), (774, 7470), (810, 7138), (830, 6966), (860, 6723), (996, 5805), (1161, 4980), (1245, 4644), (1290, 4482), (1494, 3870), (1548, 3735), (1620, 3569), (1660, 3483), (1935, 2988), (2241, 2580), (2322, 2490)]