4546360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 12600000

約数和(自身を除く): 8053640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1249, 1820, 2498, 3640, 4996, 6245, 8743, 9992, 12490, 16237, 17486, 24980, 32474, 34972, 43715, 49960, 64948, 69944, 81185, 87430, 113659, 129896, 162370, 174860, 227318, 324740, 349720, 454636, 568295, 649480, 909272, 1136590, 2273180, 4546360]

約数ペア:

[(1, 4546360), (2, 2273180), (4, 1136590), (5, 909272), (7, 649480), (8, 568295), (10, 454636), (13, 349720), (14, 324740), (20, 227318), (26, 174860), (28, 162370), (35, 129896), (40, 113659), (52, 87430), (56, 81185), (65, 69944), (70, 64948), (91, 49960), (104, 43715), (130, 34972), (140, 32474), (182, 24980), (260, 17486), (280, 16237), (364, 12490), (455, 9992), (520, 8743), (728, 6245), (910, 4996), (1249, 3640), (1820, 2498)]