16651920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{69383}}^1$

素因数の和:69399

約数の個数: 40

約数和(自身を含む): 51621696

約数和(自身を除く): 34969776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 69383, 138766, 208149, 277532, 346915, 416298, 555064, 693830, 832596, 1040745, 1110128, 1387660, 1665192, 2081490, 2775320, 3330384, 4162980, 5550640, 8325960, 16651920]

約数ペア:

[(1, 16651920), (2, 8325960), (3, 5550640), (4, 4162980), (5, 3330384), (6, 2775320), (8, 2081490), (10, 1665192), (12, 1387660), (15, 1110128), (16, 1040745), (20, 832596), (24, 693830), (30, 555064), (40, 416298), (48, 346915), (60, 277532), (80, 208149), (120, 138766), (240, 69383)]