2013807720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883249}}^1$

素因数の和:883282

約数の個数: 64

約数和(自身を含む): 6359400000

約数和(自身を除く): 4345592280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 883249, 1766498, 2649747, 3532996, 4416245, 5299494, 7065992, 8832490, 10598988, 13248735, 16781731, 17664980, 21197976, 26497470, 33563462, 35329960, 50345193, 52994940, 67126924, 83908655, 100690386, 105989880, 134253848, 167817310, 201380772, 251725965, 335634620, 402761544, 503451930, 671269240, 1006903860, 2013807720]

約数ペア:

[(1, 2013807720), (2, 1006903860), (3, 671269240), (4, 503451930), (5, 402761544), (6, 335634620), (8, 251725965), (10, 201380772), (12, 167817310), (15, 134253848), (19, 105989880), (20, 100690386), (24, 83908655), (30, 67126924), (38, 52994940), (40, 50345193), (57, 35329960), (60, 33563462), (76, 26497470), (95, 21197976), (114, 17664980), (120, 16781731), (152, 13248735), (190, 10598988), (228, 8832490), (285, 7065992), (380, 5299494), (456, 4416245), (570, 3532996), (760, 2649747), (1140, 1766498), (2280, 883249)]