633216780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{502553}}^1$

素因数の和:502575

約数の個数: 72

約数和(自身を含む): 2195155872

約数和(自身を除く): 1561939092

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, 502553, 1005106, 1507659, 2010212, 2512765, 3015318, 3517871, 4522977, 5025530, 6030636, 7035742, 7538295, 9045954, 10051060, 10553613, 14071484, 15076590, 17589355, 18091908, 21107226, 22614885, 30153180, 31660839, 35178710, 42214452, 45229770, 52768065, 63321678, 70357420, 90459540, 105536130, 126643356, 158304195, 211072260, 316608390, 633216780]

約数ペア:

[(1, 633216780), (2, 316608390), (3, 211072260), (4, 158304195), (5, 126643356), (6, 105536130), (7, 90459540), (9, 70357420), (10, 63321678), (12, 52768065), (14, 45229770), (15, 42214452), (18, 35178710), (20, 31660839), (21, 30153180), (28, 22614885), (30, 21107226), (35, 18091908), (36, 17589355), (42, 15076590), (45, 14071484), (60, 10553613), (63, 10051060), (70, 9045954), (84, 7538295), (90, 7035742), (105, 6030636), (126, 5025530), (140, 4522977), (180, 3517871), (210, 3015318), (252, 2512765), (315, 2010212), (420, 1507659), (630, 1005106), (1260, 502553)]