858337320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{27197}}^1$

素因数の和:27474

約数の個数: 64

約数和(自身を含む): 2584897920

約数和(自身を除く): 1726560600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 27197, 31560, 54394, 81591, 108788, 135985, 163182, 217576, 271970, 326364, 407955, 543940, 652728, 815910, 1087880, 1631820, 3263640, 7152811, 14305622, 21458433, 28611244, 35764055, 42916866, 57222488, 71528110, 85833732, 107292165, 143056220, 171667464, 214584330, 286112440, 429168660, 858337320]

約数ペア:

[(1, 858337320), (2, 429168660), (3, 286112440), (4, 214584330), (5, 171667464), (6, 143056220), (8, 107292165), (10, 85833732), (12, 71528110), (15, 57222488), (20, 42916866), (24, 35764055), (30, 28611244), (40, 21458433), (60, 14305622), (120, 7152811), (263, 3263640), (526, 1631820), (789, 1087880), (1052, 815910), (1315, 652728), (1578, 543940), (2104, 407955), (2630, 326364), (3156, 271970), (3945, 217576), (5260, 163182), (6312, 135985), (7890, 108788), (10520, 81591), (15780, 54394), (27197, 31560)]