731861520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234571}}^1$

素因数の和:234600

約数の個数: 80

約数和(自身を含む): 2443301952

約数和(自身を除く): 1711440432

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, 520, 624, 780, 1040, 1560, 3120, 234571, 469142, 703713, 938284, 1172855, 1407426, 1876568, 2345710, 2814852, 3049423, 3518565, 3753136, 4691420, 5629704, 6098846, 7037130, 9148269, 9382840, 11259408, 12197692, 14074260, 15247115, 18296538, 18765680, 24395384, 28148520, 30494230, 36593076, 45741345, 48790768, 56297040, 60988460, 73186152, 91482690, 121976920, 146372304, 182965380, 243953840, 365930760, 731861520]

約数ペア:

[(1, 731861520), (2, 365930760), (3, 243953840), (4, 182965380), (5, 146372304), (6, 121976920), (8, 91482690), (10, 73186152), (12, 60988460), (13, 56297040), (15, 48790768), (16, 45741345), (20, 36593076), (24, 30494230), (26, 28148520), (30, 24395384), (39, 18765680), (40, 18296538), (48, 15247115), (52, 14074260), (60, 12197692), (65, 11259408), (78, 9382840), (80, 9148269), (104, 7037130), (120, 6098846), (130, 5629704), (156, 4691420), (195, 3753136), (208, 3518565), (240, 3049423), (260, 2814852), (312, 2345710), (390, 1876568), (520, 1407426), (624, 1172855), (780, 938284), (1040, 703713), (1560, 469142), (3120, 234571)]