2013240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 6364800

約数和(自身を除く): 4351560

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, 883, 1140, 1766, 2280, 2649, 3532, 4415, 5298, 7064, 8830, 10596, 13245, 16777, 17660, 21192, 26490, 33554, 35320, 50331, 52980, 67108, 83885, 100662, 105960, 134216, 167770, 201324, 251655, 335540, 402648, 503310, 671080, 1006620, 2013240]

約数ペア:

[(1, 2013240), (2, 1006620), (3, 671080), (4, 503310), (5, 402648), (6, 335540), (8, 251655), (10, 201324), (12, 167770), (15, 134216), (19, 105960), (20, 100662), (24, 83885), (30, 67108), (38, 52980), (40, 50331), (57, 35320), (60, 33554), (76, 26490), (95, 21192), (114, 17660), (120, 16777), (152, 13245), (190, 10596), (228, 8830), (285, 7064), (380, 5298), (456, 4415), (570, 3532), (760, 2649), (883, 2280), (1140, 1766)]