276502020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2541

約数の個数: 96

約数和(自身を含む): 812614656

約数和(自身を除く): 536112636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1830, 1860, 1891, 2437, 3660, 3782, 4874, 5673, 7311, 7564, 9455, 9748, 11346, 12185, 14622, 18910, 22692, 24370, 28365, 29244, 36555, 37820, 48740, 56730, 73110, 75547, 113460, 146220, 148657, 151094, 226641, 297314, 302188, 377735, 445971, 453282, 594628, 743285, 755470, 891942, 906564, 1133205, 1486570, 1510940, 1783884, 2229855, 2266410, 2973140, 4459710, 4532820, 4608367, 8919420, 9216734, 13825101, 18433468, 23041835, 27650202, 46083670, 55300404, 69125505, 92167340, 138251010, 276502020]

約数ペア:

[(1, 276502020), (2, 138251010), (3, 92167340), (4, 69125505), (5, 55300404), (6, 46083670), (10, 27650202), (12, 23041835), (15, 18433468), (20, 13825101), (30, 9216734), (31, 8919420), (60, 4608367), (61, 4532820), (62, 4459710), (93, 2973140), (122, 2266410), (124, 2229855), (155, 1783884), (183, 1510940), (186, 1486570), (244, 1133205), (305, 906564), (310, 891942), (366, 755470), (372, 743285), (465, 594628), (610, 453282), (620, 445971), (732, 377735), (915, 302188), (930, 297314), (1220, 226641), (1830, 151094), (1860, 148657), (1891, 146220), (2437, 113460), (3660, 75547), (3782, 73110), (4874, 56730), (5673, 48740), (7311, 37820), (7564, 36555), (9455, 29244), (9748, 28365), (11346, 24370), (12185, 22692), (14622, 18910)]