9680640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2545

約数の個数: 72

約数和(自身を含む): 30929808

約数和(自身を除く): 21249168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2521, 3840, 5042, 7563, 10084, 12605, 15126, 20168, 25210, 30252, 37815, 40336, 50420, 60504, 75630, 80672, 100840, 121008, 151260, 161344, 201680, 242016, 302520, 322688, 403360, 484032, 605040, 645376, 806720, 968064, 1210080, 1613440, 1936128, 2420160, 3226880, 4840320, 9680640]

約数ペア:

[(1, 9680640), (2, 4840320), (3, 3226880), (4, 2420160), (5, 1936128), (6, 1613440), (8, 1210080), (10, 968064), (12, 806720), (15, 645376), (16, 605040), (20, 484032), (24, 403360), (30, 322688), (32, 302520), (40, 242016), (48, 201680), (60, 161344), (64, 151260), (80, 121008), (96, 100840), (120, 80672), (128, 75630), (160, 60504), (192, 50420), (240, 40336), (256, 37815), (320, 30252), (384, 25210), (480, 20168), (640, 15126), (768, 12605), (960, 10084), (1280, 7563), (1920, 5042), (2521, 3840)]