856879440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{16921}}^1$

素因数の和:17148

約数の個数: 80

約数和(自身を含む): 2669073216

約数和(自身を除く): 1812193776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 16880, 16921, 25320, 33842, 50640, 50763, 67684, 84605, 101526, 135368, 169210, 203052, 253815, 270736, 338420, 406104, 507630, 676840, 812208, 1015260, 1353680, 2030520, 3570331, 4061040, 7140662, 10710993, 14281324, 17851655, 21421986, 28562648, 35703310, 42843972, 53554965, 57125296, 71406620, 85687944, 107109930, 142813240, 171375888, 214219860, 285626480, 428439720, 856879440]

約数ペア:

[(1, 856879440), (2, 428439720), (3, 285626480), (4, 214219860), (5, 171375888), (6, 142813240), (8, 107109930), (10, 85687944), (12, 71406620), (15, 57125296), (16, 53554965), (20, 42843972), (24, 35703310), (30, 28562648), (40, 21421986), (48, 17851655), (60, 14281324), (80, 10710993), (120, 7140662), (211, 4061040), (240, 3570331), (422, 2030520), (633, 1353680), (844, 1015260), (1055, 812208), (1266, 676840), (1688, 507630), (2110, 406104), (2532, 338420), (3165, 270736), (3376, 253815), (4220, 203052), (5064, 169210), (6330, 135368), (8440, 101526), (10128, 84605), (12660, 67684), (16880, 50763), (16921, 50640), (25320, 33842)]