1645340520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{472799}}^1$

素因数の和:472842

約数の個数: 64

約数和(自身を含む): 5106240000

約数和(自身を除く): 3460899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 472799, 945598, 1418397, 1891196, 2363995, 2836794, 3782392, 4727990, 5673588, 7091985, 9455980, 11347176, 13711171, 14183970, 18911960, 27422342, 28367940, 41133513, 54844684, 56735880, 68555855, 82267026, 109689368, 137111710, 164534052, 205667565, 274223420, 329068104, 411335130, 548446840, 822670260, 1645340520]

約数ペア:

[(1, 1645340520), (2, 822670260), (3, 548446840), (4, 411335130), (5, 329068104), (6, 274223420), (8, 205667565), (10, 164534052), (12, 137111710), (15, 109689368), (20, 82267026), (24, 68555855), (29, 56735880), (30, 54844684), (40, 41133513), (58, 28367940), (60, 27422342), (87, 18911960), (116, 14183970), (120, 13711171), (145, 11347176), (174, 9455980), (232, 7091985), (290, 5673588), (348, 4727990), (435, 3782392), (580, 2836794), (696, 2363995), (870, 1891196), (1160, 1418397), (1740, 945598), (3480, 472799)]