562585140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240421}}^1$

素因数の和:240449

約数の個数: 72

約数和(自身を含む): 1837785768

約数和(自身を除く): 1275200628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 240421, 480842, 721263, 961684, 1202105, 1442526, 2163789, 2404210, 2885052, 3125473, 3606315, 4327578, 4808420, 6250946, 7212630, 8655156, 9376419, 10818945, 12501892, 14425260, 15627365, 18752838, 21637890, 28129257, 31254730, 37505676, 43275780, 46882095, 56258514, 62509460, 93764190, 112517028, 140646285, 187528380, 281292570, 562585140]

約数ペア:

[(1, 562585140), (2, 281292570), (3, 187528380), (4, 140646285), (5, 112517028), (6, 93764190), (9, 62509460), (10, 56258514), (12, 46882095), (13, 43275780), (15, 37505676), (18, 31254730), (20, 28129257), (26, 21637890), (30, 18752838), (36, 15627365), (39, 14425260), (45, 12501892), (52, 10818945), (60, 9376419), (65, 8655156), (78, 7212630), (90, 6250946), (117, 4808420), (130, 4327578), (156, 3606315), (180, 3125473), (195, 2885052), (234, 2404210), (260, 2163789), (390, 1442526), (468, 1202105), (585, 961684), (780, 721263), (1170, 480842), (2340, 240421)]