1369680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 4583040

約数和(自身を除く): 3213360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 439, 520, 624, 780, 878, 1040, 1317, 1560, 1756, 2195, 2634, 3120, 3512, 4390, 5268, 5707, 6585, 7024, 8780, 10536, 11414, 13170, 17121, 17560, 21072, 22828, 26340, 28535, 34242, 35120, 45656, 52680, 57070, 68484, 85605, 91312, 105360, 114140, 136968, 171210, 228280, 273936, 342420, 456560, 684840, 1369680]

約数ペア:

[(1, 1369680), (2, 684840), (3, 456560), (4, 342420), (5, 273936), (6, 228280), (8, 171210), (10, 136968), (12, 114140), (13, 105360), (15, 91312), (16, 85605), (20, 68484), (24, 57070), (26, 52680), (30, 45656), (39, 35120), (40, 34242), (48, 28535), (52, 26340), (60, 22828), (65, 21072), (78, 17560), (80, 17121), (104, 13170), (120, 11414), (130, 10536), (156, 8780), (195, 7024), (208, 6585), (240, 5707), (260, 5268), (312, 4390), (390, 3512), (439, 3120), (520, 2634), (624, 2195), (780, 1756), (878, 1560), (1040, 1317)]