1537120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 3916080

約数和(自身を除く): 2378960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 739, 1040, 1478, 2080, 2956, 3695, 5912, 7390, 9607, 11824, 14780, 19214, 23648, 29560, 38428, 48035, 59120, 76856, 96070, 118240, 153712, 192140, 307424, 384280, 768560, 1537120]

約数ペア:

[(1, 1537120), (2, 768560), (4, 384280), (5, 307424), (8, 192140), (10, 153712), (13, 118240), (16, 96070), (20, 76856), (26, 59120), (32, 48035), (40, 38428), (52, 29560), (65, 23648), (80, 19214), (104, 14780), (130, 11824), (160, 9607), (208, 7390), (260, 5912), (416, 3695), (520, 2956), (739, 2080), (1040, 1478)]