4026480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 13153920

約数和(自身を除く): 9127440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 883, 912, 1140, 1520, 1766, 2280, 2649, 3532, 4415, 4560, 5298, 7064, 8830, 10596, 13245, 14128, 16777, 17660, 21192, 26490, 33554, 35320, 42384, 50331, 52980, 67108, 70640, 83885, 100662, 105960, 134216, 167770, 201324, 211920, 251655, 268432, 335540, 402648, 503310, 671080, 805296, 1006620, 1342160, 2013240, 4026480]

約数ペア:

[(1, 4026480), (2, 2013240), (3, 1342160), (4, 1006620), (5, 805296), (6, 671080), (8, 503310), (10, 402648), (12, 335540), (15, 268432), (16, 251655), (19, 211920), (20, 201324), (24, 167770), (30, 134216), (38, 105960), (40, 100662), (48, 83885), (57, 70640), (60, 67108), (76, 52980), (80, 50331), (95, 42384), (114, 35320), (120, 33554), (152, 26490), (190, 21192), (228, 17660), (240, 16777), (285, 14128), (304, 13245), (380, 10596), (456, 8830), (570, 7064), (760, 5298), (883, 4560), (912, 4415), (1140, 3532), (1520, 2649), (1766, 2280)]