734646420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{22549}}^1$

素因数の和:22745

約数の個数: 72

約数和(自身を含む): 2240838600

約数和(自身を除く): 1506192180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 22549, 32580, 45098, 67647, 90196, 112745, 135294, 202941, 225490, 270588, 338235, 405882, 450980, 676470, 811764, 1014705, 1352940, 2029410, 4058820, 4081369, 8162738, 12244107, 16325476, 20406845, 24488214, 36732321, 40813690, 48976428, 61220535, 73464642, 81627380, 122441070, 146929284, 183661605, 244882140, 367323210, 734646420]

約数ペア:

[(1, 734646420), (2, 367323210), (3, 244882140), (4, 183661605), (5, 146929284), (6, 122441070), (9, 81627380), (10, 73464642), (12, 61220535), (15, 48976428), (18, 40813690), (20, 36732321), (30, 24488214), (36, 20406845), (45, 16325476), (60, 12244107), (90, 8162738), (180, 4081369), (181, 4058820), (362, 2029410), (543, 1352940), (724, 1014705), (905, 811764), (1086, 676470), (1629, 450980), (1810, 405882), (2172, 338235), (2715, 270588), (3258, 225490), (3620, 202941), (5430, 135294), (6516, 112745), (8145, 90196), (10860, 67647), (16290, 45098), (22549, 32580)]