2436420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5820

約数の個数: 48

約数和(自身を含む): 7797888

約数和(自身を除く): 5361468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5801, 11602, 17403, 23204, 29005, 34806, 40607, 58010, 69612, 81214, 87015, 116020, 121821, 162428, 174030, 203035, 243642, 348060, 406070, 487284, 609105, 812140, 1218210, 2436420]

約数ペア:

[(1, 2436420), (2, 1218210), (3, 812140), (4, 609105), (5, 487284), (6, 406070), (7, 348060), (10, 243642), (12, 203035), (14, 174030), (15, 162428), (20, 121821), (21, 116020), (28, 87015), (30, 81214), (35, 69612), (42, 58010), (60, 40607), (70, 34806), (84, 29005), (105, 23204), (140, 17403), (210, 11602), (420, 5801)]