1531360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 3837456

約数和(自身を除く): 2306096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 563, 680, 1126, 1360, 2252, 2720, 2815, 4504, 5630, 9008, 9571, 11260, 18016, 19142, 22520, 38284, 45040, 47855, 76568, 90080, 95710, 153136, 191420, 306272, 382840, 765680, 1531360]

約数ペア:

[(1, 1531360), (2, 765680), (4, 382840), (5, 306272), (8, 191420), (10, 153136), (16, 95710), (17, 90080), (20, 76568), (32, 47855), (34, 45040), (40, 38284), (68, 22520), (80, 19142), (85, 18016), (136, 11260), (160, 9571), (170, 9008), (272, 5630), (340, 4504), (544, 2815), (563, 2720), (680, 2252), (1126, 1360)]