1571288160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251809}}^1$

素因数の和:251840

約数の個数: 96

約数和(自身を含む): 5330314080

約数和(自身を除く): 3759025920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 251809, 503618, 755427, 1007236, 1259045, 1510854, 2014472, 2518090, 3021708, 3273517, 3777135, 4028944, 5036180, 6043416, 6547034, 7554270, 8057888, 9820551, 10072360, 12086832, 13094068, 15108540, 16367585, 19641102, 20144720, 24173664, 26188136, 30217080, 32735170, 39282204, 40289440, 49102755, 52376272, 60434160, 65470340, 78564408, 98205510, 104752544, 120868320, 130940680, 157128816, 196411020, 261881360, 314257632, 392822040, 523762720, 785644080, 1571288160]

約数ペア:

[(1, 1571288160), (2, 785644080), (3, 523762720), (4, 392822040), (5, 314257632), (6, 261881360), (8, 196411020), (10, 157128816), (12, 130940680), (13, 120868320), (15, 104752544), (16, 98205510), (20, 78564408), (24, 65470340), (26, 60434160), (30, 52376272), (32, 49102755), (39, 40289440), (40, 39282204), (48, 32735170), (52, 30217080), (60, 26188136), (65, 24173664), (78, 20144720), (80, 19641102), (96, 16367585), (104, 15108540), (120, 13094068), (130, 12086832), (156, 10072360), (160, 9820551), (195, 8057888), (208, 7554270), (240, 6547034), (260, 6043416), (312, 5036180), (390, 4028944), (416, 3777135), (480, 3273517), (520, 3021708), (624, 2518090), (780, 2014472), (1040, 1510854), (1248, 1259045), (1560, 1007236), (2080, 755427), (3120, 503618), (6240, 251809)]