605055780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{480203}}^1$

素因数の和:480225

約数の個数: 72

約数和(自身を含む): 2097531072

約数和(自身を除く): 1492475292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 480203, 960406, 1440609, 1920812, 2401015, 2881218, 3361421, 4321827, 4802030, 5762436, 6722842, 7203045, 8643654, 9604060, 10084263, 13445684, 14406090, 16807105, 17287308, 20168526, 21609135, 28812180, 30252789, 33614210, 40337052, 43218270, 50421315, 60505578, 67228420, 86436540, 100842630, 121011156, 151263945, 201685260, 302527890, 605055780]

約数ペア:

[(1, 605055780), (2, 302527890), (3, 201685260), (4, 151263945), (5, 121011156), (6, 100842630), (7, 86436540), (9, 67228420), (10, 60505578), (12, 50421315), (14, 43218270), (15, 40337052), (18, 33614210), (20, 30252789), (21, 28812180), (28, 21609135), (30, 20168526), (35, 17287308), (36, 16807105), (42, 14406090), (45, 13445684), (60, 10084263), (63, 9604060), (70, 8643654), (84, 7203045), (90, 6722842), (105, 5762436), (126, 4802030), (140, 4321827), (180, 3361421), (210, 2881218), (252, 2401015), (315, 1920812), (420, 1440609), (630, 960406), (1260, 480203)]