2902920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 9227520

約数和(自身を除く): 6324600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1423, 2040, 2846, 4269, 5692, 7115, 8538, 11384, 14230, 17076, 21345, 24191, 28460, 34152, 42690, 48382, 56920, 72573, 85380, 96764, 120955, 145146, 170760, 193528, 241910, 290292, 362865, 483820, 580584, 725730, 967640, 1451460, 2902920]

約数ペア:

[(1, 2902920), (2, 1451460), (3, 967640), (4, 725730), (5, 580584), (6, 483820), (8, 362865), (10, 290292), (12, 241910), (15, 193528), (17, 170760), (20, 145146), (24, 120955), (30, 96764), (34, 85380), (40, 72573), (51, 56920), (60, 48382), (68, 42690), (85, 34152), (102, 28460), (120, 24191), (136, 21345), (170, 17076), (204, 14230), (255, 11384), (340, 8538), (408, 7115), (510, 5692), (680, 4269), (1020, 2846), (1423, 2040)]