339685320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217747}}^1$

素因数の和:217774

約数の個数: 64

約数和(自身を含む): 1097449920

約数和(自身を除く): 757764600

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, 195, 260, 312, 390, 520, 780, 1560, 217747, 435494, 653241, 870988, 1088735, 1306482, 1741976, 2177470, 2612964, 2830711, 3266205, 4354940, 5225928, 5661422, 6532410, 8492133, 8709880, 11322844, 13064820, 14153555, 16984266, 22645688, 26129640, 28307110, 33968532, 42460665, 56614220, 67937064, 84921330, 113228440, 169842660, 339685320]

約数ペア:

[(1, 339685320), (2, 169842660), (3, 113228440), (4, 84921330), (5, 67937064), (6, 56614220), (8, 42460665), (10, 33968532), (12, 28307110), (13, 26129640), (15, 22645688), (20, 16984266), (24, 14153555), (26, 13064820), (30, 11322844), (39, 8709880), (40, 8492133), (52, 6532410), (60, 5661422), (65, 5225928), (78, 4354940), (104, 3266205), (120, 2830711), (130, 2612964), (156, 2177470), (195, 1741976), (260, 1306482), (312, 1088735), (390, 870988), (520, 653241), (780, 435494), (1560, 217747)]