290633040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3919}}^1$

素因数の和:4041

約数の個数: 120

約数和(自身を含む): 985770240

約数和(自身を除く): 695137200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 3919, 4120, 4635, 4944, 6180, 7416, 7838, 8240, 9270, 11757, 12360, 14832, 15676, 18540, 19595, 23514, 24720, 31352, 35271, 37080, 39190, 47028, 58785, 62704, 70542, 74160, 78380, 94056, 117570, 141084, 156760, 176355, 188112, 235140, 282168, 313520, 352710, 403657, 470280, 564336, 705420, 807314, 940560, 1210971, 1410840, 1614628, 2018285, 2421942, 2821680, 3229256, 3632913, 4036570, 4843884, 6054855, 6458512, 7265826, 8073140, 9687768, 12109710, 14531652, 16146280, 18164565, 19375536, 24219420, 29063304, 32292560, 36329130, 48438840, 58126608, 72658260, 96877680, 145316520, 290633040]

約数ペア:

[(1, 290633040), (2, 145316520), (3, 96877680), (4, 72658260), (5, 58126608), (6, 48438840), (8, 36329130), (9, 32292560), (10, 29063304), (12, 24219420), (15, 19375536), (16, 18164565), (18, 16146280), (20, 14531652), (24, 12109710), (30, 9687768), (36, 8073140), (40, 7265826), (45, 6458512), (48, 6054855), (60, 4843884), (72, 4036570), (80, 3632913), (90, 3229256), (103, 2821680), (120, 2421942), (144, 2018285), (180, 1614628), (206, 1410840), (240, 1210971), (309, 940560), (360, 807314), (412, 705420), (515, 564336), (618, 470280), (720, 403657), (824, 352710), (927, 313520), (1030, 282168), (1236, 235140), (1545, 188112), (1648, 176355), (1854, 156760), (2060, 141084), (2472, 117570), (3090, 94056), (3708, 78380), (3919, 74160), (4120, 70542), (4635, 62704), (4944, 58785), (6180, 47028), (7416, 39190), (7838, 37080), (8240, 35271), (9270, 31352), (11757, 24720), (12360, 23514), (14832, 19595), (15676, 18540)]