396306480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53267}}^1$

素因数の和:53314

約数の個数: 80

約数和(自身を含む): 1268204544

約数和(自身を除く): 871898064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 53267, 106534, 159801, 213068, 266335, 319602, 426136, 532670, 639204, 799005, 852272, 1065340, 1278408, 1598010, 1651277, 2130680, 2556816, 3196020, 3302554, 4261360, 4953831, 6392040, 6605108, 8256385, 9907662, 12784080, 13210216, 16512770, 19815324, 24769155, 26420432, 33025540, 39630648, 49538310, 66051080, 79261296, 99076620, 132102160, 198153240, 396306480]

約数ペア:

[(1, 396306480), (2, 198153240), (3, 132102160), (4, 99076620), (5, 79261296), (6, 66051080), (8, 49538310), (10, 39630648), (12, 33025540), (15, 26420432), (16, 24769155), (20, 19815324), (24, 16512770), (30, 13210216), (31, 12784080), (40, 9907662), (48, 8256385), (60, 6605108), (62, 6392040), (80, 4953831), (93, 4261360), (120, 3302554), (124, 3196020), (155, 2556816), (186, 2130680), (240, 1651277), (248, 1598010), (310, 1278408), (372, 1065340), (465, 852272), (496, 799005), (620, 639204), (744, 532670), (930, 426136), (1240, 319602), (1488, 266335), (1860, 213068), (2480, 159801), (3720, 106534), (7440, 53267)]