27716520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 90921600

約数和(自身を除く): 63205080

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, 109, 120, 130, 156, 163, 195, 218, 260, 312, 326, 327, 390, 436, 489, 520, 545, 652, 654, 780, 815, 872, 978, 1090, 1304, 1308, 1417, 1560, 1630, 1635, 1956, 2119, 2180, 2445, 2616, 2834, 3260, 3270, 3912, 4238, 4251, 4360, 4890, 5668, 6357, 6520, 6540, 7085, 8476, 8502, 9780, 10595, 11336, 12714, 13080, 14170, 16952, 17004, 17767, 19560, 21190, 21255, 25428, 28340, 31785, 34008, 35534, 42380, 42510, 50856, 53301, 56680, 63570, 71068, 84760, 85020, 88835, 106602, 127140, 142136, 170040, 177670, 213204, 230971, 254280, 266505, 355340, 426408, 461942, 533010, 692913, 710680, 923884, 1066020, 1154855, 1385826, 1847768, 2132040, 2309710, 2771652, 3464565, 4619420, 5543304, 6929130, 9238840, 13858260, 27716520]

約数ペア:

[(1, 27716520), (2, 13858260), (3, 9238840), (4, 6929130), (5, 5543304), (6, 4619420), (8, 3464565), (10, 2771652), (12, 2309710), (13, 2132040), (15, 1847768), (20, 1385826), (24, 1154855), (26, 1066020), (30, 923884), (39, 710680), (40, 692913), (52, 533010), (60, 461942), (65, 426408), (78, 355340), (104, 266505), (109, 254280), (120, 230971), (130, 213204), (156, 177670), (163, 170040), (195, 142136), (218, 127140), (260, 106602), (312, 88835), (326, 85020), (327, 84760), (390, 71068), (436, 63570), (489, 56680), (520, 53301), (545, 50856), (652, 42510), (654, 42380), (780, 35534), (815, 34008), (872, 31785), (978, 28340), (1090, 25428), (1304, 21255), (1308, 21190), (1417, 19560), (1560, 17767), (1630, 17004), (1635, 16952), (1956, 14170), (2119, 13080), (2180, 12714), (2445, 11336), (2616, 10595), (2834, 9780), (3260, 8502), (3270, 8476), (3912, 7085), (4238, 6540), (4251, 6520), (4360, 6357), (4890, 5668)]