1853306520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1188017}}^1$

素因数の和:1188044

約数の個数: 64

約数和(自身を含む): 5987610720

約数和(自身を除く): 4134304200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1188017, 2376034, 3564051, 4752068, 5940085, 7128102, 9504136, 11880170, 14256204, 15444221, 17820255, 23760340, 28512408, 30888442, 35640510, 46332663, 47520680, 61776884, 71281020, 77221105, 92665326, 123553768, 142562040, 154442210, 185330652, 231663315, 308884420, 370661304, 463326630, 617768840, 926653260, 1853306520]

約数ペア:

[(1, 1853306520), (2, 926653260), (3, 617768840), (4, 463326630), (5, 370661304), (6, 308884420), (8, 231663315), (10, 185330652), (12, 154442210), (13, 142562040), (15, 123553768), (20, 92665326), (24, 77221105), (26, 71281020), (30, 61776884), (39, 47520680), (40, 46332663), (52, 35640510), (60, 30888442), (65, 28512408), (78, 23760340), (104, 17820255), (120, 15444221), (130, 14256204), (156, 11880170), (195, 9504136), (260, 7128102), (312, 5940085), (390, 4752068), (520, 3564051), (780, 2376034), (1560, 1188017)]