1552804740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{18713}}^1$

素因数の和:19189

約数の個数: 72

約数和(自身を含む): 4720643928

約数和(自身を除く): 3167839188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 4149, 4610, 5532, 6915, 8298, 9220, 13830, 16596, 18713, 20745, 27660, 37426, 41490, 56139, 74852, 82980, 93565, 112278, 168417, 187130, 224556, 280695, 336834, 374260, 561390, 673668, 842085, 1122780, 1684170, 3368340, 8626693, 17253386, 25880079, 34506772, 43133465, 51760158, 77640237, 86266930, 103520316, 129400395, 155280474, 172533860, 258800790, 310560948, 388201185, 517601580, 776402370, 1552804740]

約数ペア:

[(1, 1552804740), (2, 776402370), (3, 517601580), (4, 388201185), (5, 310560948), (6, 258800790), (9, 172533860), (10, 155280474), (12, 129400395), (15, 103520316), (18, 86266930), (20, 77640237), (30, 51760158), (36, 43133465), (45, 34506772), (60, 25880079), (90, 17253386), (180, 8626693), (461, 3368340), (922, 1684170), (1383, 1122780), (1844, 842085), (2305, 673668), (2766, 561390), (4149, 374260), (4610, 336834), (5532, 280695), (6915, 224556), (8298, 187130), (9220, 168417), (13830, 112278), (16596, 93565), (18713, 82980), (20745, 74852), (27660, 56139), (37426, 41490)]