7693980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 25069968

約数和(自身を除く): 17375988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2617, 2940, 5234, 7851, 10468, 13085, 15702, 18319, 26170, 31404, 36638, 39255, 52340, 54957, 73276, 78510, 91595, 109914, 128233, 157020, 183190, 219828, 256466, 274785, 366380, 384699, 512932, 549570, 641165, 769398, 1099140, 1282330, 1538796, 1923495, 2564660, 3846990, 7693980]

約数ペア:

[(1, 7693980), (2, 3846990), (3, 2564660), (4, 1923495), (5, 1538796), (6, 1282330), (7, 1099140), (10, 769398), (12, 641165), (14, 549570), (15, 512932), (20, 384699), (21, 366380), (28, 274785), (30, 256466), (35, 219828), (42, 183190), (49, 157020), (60, 128233), (70, 109914), (84, 91595), (98, 78510), (105, 73276), (140, 54957), (147, 52340), (196, 39255), (210, 36638), (245, 31404), (294, 26170), (420, 18319), (490, 15702), (588, 13085), (735, 10468), (980, 7851), (1470, 5234), (2617, 2940)]