201884940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373861}}^1$

素因数の和:373879

約数の個数: 48

約数和(自身を含む): 628088160

約数和(自身を除く): 426203220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373861, 747722, 1121583, 1495444, 1869305, 2243166, 3364749, 3738610, 4486332, 5607915, 6729498, 7477220, 10094247, 11215830, 13458996, 16823745, 20188494, 22431660, 33647490, 40376988, 50471235, 67294980, 100942470, 201884940]

約数ペア:

[(1, 201884940), (2, 100942470), (3, 67294980), (4, 50471235), (5, 40376988), (6, 33647490), (9, 22431660), (10, 20188494), (12, 16823745), (15, 13458996), (18, 11215830), (20, 10094247), (27, 7477220), (30, 6729498), (36, 5607915), (45, 4486332), (54, 3738610), (60, 3364749), (90, 2243166), (108, 1869305), (135, 1495444), (180, 1121583), (270, 747722), (540, 373861)]