19351680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10079}}^1$

素因数の和:10101

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 42337920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10079, 20158, 30237, 40316, 50395, 60474, 80632, 100790, 120948, 151185, 161264, 201580, 241896, 302370, 322528, 403160, 483792, 604740, 645056, 806320, 967584, 1209480, 1290112, 1612640, 1935168, 2418960, 3225280, 3870336, 4837920, 6450560, 9675840, 19351680]

約数ペア:

[(1, 19351680), (2, 9675840), (3, 6450560), (4, 4837920), (5, 3870336), (6, 3225280), (8, 2418960), (10, 1935168), (12, 1612640), (15, 1290112), (16, 1209480), (20, 967584), (24, 806320), (30, 645056), (32, 604740), (40, 483792), (48, 403160), (60, 322528), (64, 302370), (80, 241896), (96, 201580), (120, 161264), (128, 151185), (160, 120948), (192, 100790), (240, 80632), (320, 60474), (384, 50395), (480, 40316), (640, 30237), (960, 20158), (1920, 10079)]