69320240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2190

約数の個数: 80

約数和(自身を含む): 180658080

約数和(自身を除く): 111337840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2129, 2960, 3256, 4070, 4258, 6512, 8140, 8516, 10645, 16280, 17032, 21290, 23419, 32560, 34064, 42580, 46838, 78773, 85160, 93676, 117095, 157546, 170320, 187352, 234190, 315092, 374704, 393865, 468380, 630184, 787730, 866503, 936760, 1260368, 1575460, 1733006, 1873520, 3150920, 3466012, 4332515, 6301840, 6932024, 8665030, 13864048, 17330060, 34660120, 69320240]

約数ペア:

[(1, 69320240), (2, 34660120), (4, 17330060), (5, 13864048), (8, 8665030), (10, 6932024), (11, 6301840), (16, 4332515), (20, 3466012), (22, 3150920), (37, 1873520), (40, 1733006), (44, 1575460), (55, 1260368), (74, 936760), (80, 866503), (88, 787730), (110, 630184), (148, 468380), (176, 393865), (185, 374704), (220, 315092), (296, 234190), (370, 187352), (407, 170320), (440, 157546), (592, 117095), (740, 93676), (814, 85160), (880, 78773), (1480, 46838), (1628, 42580), (2035, 34064), (2129, 32560), (2960, 23419), (3256, 21290), (4070, 17032), (4258, 16280), (6512, 10645), (8140, 8516)]