18266090160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{86389}}^1$

素因数の和:87286

約数の個数: 80

約数和(自身を含む): 56689809120

約数和(自身を除く): 38423718960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 881, 1762, 2643, 3524, 4405, 5286, 7048, 8810, 10572, 13215, 14096, 17620, 21144, 26430, 35240, 42288, 52860, 70480, 86389, 105720, 172778, 211440, 259167, 345556, 431945, 518334, 691112, 863890, 1036668, 1295835, 1382224, 1727780, 2073336, 2591670, 3455560, 4146672, 5183340, 6911120, 10366680, 20733360, 76108709, 152217418, 228326127, 304434836, 380543545, 456652254, 608869672, 761087090, 913304508, 1141630635, 1217739344, 1522174180, 1826609016, 2283261270, 3044348360, 3653218032, 4566522540, 6088696720, 9133045080, 18266090160]

約数ペア:

[(1, 18266090160), (2, 9133045080), (3, 6088696720), (4, 4566522540), (5, 3653218032), (6, 3044348360), (8, 2283261270), (10, 1826609016), (12, 1522174180), (15, 1217739344), (16, 1141630635), (20, 913304508), (24, 761087090), (30, 608869672), (40, 456652254), (48, 380543545), (60, 304434836), (80, 228326127), (120, 152217418), (240, 76108709), (881, 20733360), (1762, 10366680), (2643, 6911120), (3524, 5183340), (4405, 4146672), (5286, 3455560), (7048, 2591670), (8810, 2073336), (10572, 1727780), (13215, 1382224), (14096, 1295835), (17620, 1036668), (21144, 863890), (26430, 691112), (35240, 518334), (42288, 431945), (52860, 345556), (70480, 259167), (86389, 211440), (105720, 172778)]