8605020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 24262560

約数和(自身を除く): 15657540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 829, 865, 1038, 1658, 1730, 2076, 2487, 2595, 3316, 3460, 4145, 4974, 5190, 8290, 9948, 10380, 12435, 16580, 24870, 49740, 143417, 286834, 430251, 573668, 717085, 860502, 1434170, 1721004, 2151255, 2868340, 4302510, 8605020]

約数ペア:

[(1, 8605020), (2, 4302510), (3, 2868340), (4, 2151255), (5, 1721004), (6, 1434170), (10, 860502), (12, 717085), (15, 573668), (20, 430251), (30, 286834), (60, 143417), (173, 49740), (346, 24870), (519, 16580), (692, 12435), (829, 10380), (865, 9948), (1038, 8290), (1658, 5190), (1730, 4974), (2076, 4145), (2487, 3460), (2595, 3316)]