449039340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80473}}^1$

素因数の和:80519

約数の個数: 72

約数和(自身を含む): 1406041728

約数和(自身を除く): 957002388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 80473, 160946, 241419, 321892, 402365, 482838, 724257, 804730, 965676, 1207095, 1448514, 1609460, 2414190, 2494663, 2897028, 3621285, 4828380, 4989326, 7242570, 7483989, 9978652, 12473315, 14485140, 14967978, 22451967, 24946630, 29935956, 37419945, 44903934, 49893260, 74839890, 89807868, 112259835, 149679780, 224519670, 449039340]

約数ペア:

[(1, 449039340), (2, 224519670), (3, 149679780), (4, 112259835), (5, 89807868), (6, 74839890), (9, 49893260), (10, 44903934), (12, 37419945), (15, 29935956), (18, 24946630), (20, 22451967), (30, 14967978), (31, 14485140), (36, 12473315), (45, 9978652), (60, 7483989), (62, 7242570), (90, 4989326), (93, 4828380), (124, 3621285), (155, 2897028), (180, 2494663), (186, 2414190), (279, 1609460), (310, 1448514), (372, 1207095), (465, 965676), (558, 804730), (620, 724257), (930, 482838), (1116, 402365), (1395, 321892), (1860, 241419), (2790, 160946), (5580, 80473)]