3788120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 9918720

約数和(自身を除く): 6130600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 163, 166, 280, 326, 332, 415, 581, 652, 664, 815, 830, 1141, 1162, 1304, 1630, 1660, 2282, 2324, 2905, 3260, 3320, 4564, 4648, 5705, 5810, 6520, 9128, 11410, 11620, 13529, 22820, 23240, 27058, 45640, 54116, 67645, 94703, 108232, 135290, 189406, 270580, 378812, 473515, 541160, 757624, 947030, 1894060, 3788120]

約数ペア:

[(1, 3788120), (2, 1894060), (4, 947030), (5, 757624), (7, 541160), (8, 473515), (10, 378812), (14, 270580), (20, 189406), (28, 135290), (35, 108232), (40, 94703), (56, 67645), (70, 54116), (83, 45640), (140, 27058), (163, 23240), (166, 22820), (280, 13529), (326, 11620), (332, 11410), (415, 9128), (581, 6520), (652, 5810), (664, 5705), (815, 4648), (830, 4564), (1141, 3320), (1162, 3260), (1304, 2905), (1630, 2324), (1660, 2282)]