520634340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7213}}^1$

素因数の和:7629

約数の個数: 72

約数和(自身を含む): 1583415288

約数和(自身を除く): 1062780948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 3609, 4010, 4812, 6015, 7213, 7218, 8020, 12030, 14426, 14436, 18045, 21639, 24060, 28852, 36065, 36090, 43278, 64917, 72130, 72180, 86556, 108195, 129834, 144260, 216390, 259668, 324585, 432780, 649170, 1298340, 2892413, 5784826, 8677239, 11569652, 14462065, 17354478, 26031717, 28924130, 34708956, 43386195, 52063434, 57848260, 86772390, 104126868, 130158585, 173544780, 260317170, 520634340]

約数ペア:

[(1, 520634340), (2, 260317170), (3, 173544780), (4, 130158585), (5, 104126868), (6, 86772390), (9, 57848260), (10, 52063434), (12, 43386195), (15, 34708956), (18, 28924130), (20, 26031717), (30, 17354478), (36, 14462065), (45, 11569652), (60, 8677239), (90, 5784826), (180, 2892413), (401, 1298340), (802, 649170), (1203, 432780), (1604, 324585), (2005, 259668), (2406, 216390), (3609, 144260), (4010, 129834), (4812, 108195), (6015, 86556), (7213, 72180), (7218, 72130), (8020, 64917), (12030, 43278), (14426, 36090), (14436, 36065), (18045, 28852), (21639, 24060)]