427076520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21059}}^1$

素因数の和:21099

約数の個数: 96

約数和(自身を含む): 1387432800

約数和(自身を除く): 960356280

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 21059, 42118, 63177, 84236, 105295, 126354, 168472, 210590, 252708, 273767, 315885, 421180, 505416, 547534, 631770, 821301, 842360, 1095068, 1263540, 1368835, 1642602, 2190136, 2527080, 2737670, 3285204, 3558971, 4106505, 5475340, 6570408, 7117942, 8213010, 10676913, 10950680, 14235884, 16426020, 17794855, 21353826, 28471768, 32852040, 35589710, 42707652, 53384565, 71179420, 85415304, 106769130, 142358840, 213538260, 427076520]

約数ペア:

[(1, 427076520), (2, 213538260), (3, 142358840), (4, 106769130), (5, 85415304), (6, 71179420), (8, 53384565), (10, 42707652), (12, 35589710), (13, 32852040), (15, 28471768), (20, 21353826), (24, 17794855), (26, 16426020), (30, 14235884), (39, 10950680), (40, 10676913), (52, 8213010), (60, 7117942), (65, 6570408), (78, 5475340), (104, 4106505), (120, 3558971), (130, 3285204), (156, 2737670), (169, 2527080), (195, 2190136), (260, 1642602), (312, 1368835), (338, 1263540), (390, 1095068), (507, 842360), (520, 821301), (676, 631770), (780, 547534), (845, 505416), (1014, 421180), (1352, 315885), (1560, 273767), (1690, 252708), (2028, 210590), (2535, 168472), (3380, 126354), (4056, 105295), (5070, 84236), (6760, 63177), (10140, 42118), (20280, 21059)]