628117560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{249253}}^1$

素因数の和:249277

約数の個数: 96

約数和(自身を含む): 2333017440

約数和(自身を除く): 1704899880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 249253, 498506, 747759, 997012, 1246265, 1495518, 1744771, 1994024, 2243277, 2492530, 2991036, 3489542, 3738795, 4486554, 4985060, 5234313, 5982072, 6979084, 7477590, 8723855, 8973108, 9970120, 10468626, 11216385, 13958168, 14955180, 15702939, 17447710, 17946216, 20937252, 22432770, 26171565, 29910360, 31405878, 34895420, 41874504, 44865540, 52343130, 62811756, 69790840, 78514695, 89731080, 104686260, 125623512, 157029390, 209372520, 314058780, 628117560]

約数ペア:

[(1, 628117560), (2, 314058780), (3, 209372520), (4, 157029390), (5, 125623512), (6, 104686260), (7, 89731080), (8, 78514695), (9, 69790840), (10, 62811756), (12, 52343130), (14, 44865540), (15, 41874504), (18, 34895420), (20, 31405878), (21, 29910360), (24, 26171565), (28, 22432770), (30, 20937252), (35, 17946216), (36, 17447710), (40, 15702939), (42, 14955180), (45, 13958168), (56, 11216385), (60, 10468626), (63, 9970120), (70, 8973108), (72, 8723855), (84, 7477590), (90, 6979084), (105, 5982072), (120, 5234313), (126, 4985060), (140, 4486554), (168, 3738795), (180, 3489542), (210, 2991036), (252, 2492530), (280, 2243277), (315, 1994024), (360, 1744771), (420, 1495518), (504, 1246265), (630, 997012), (840, 747759), (1260, 498506), (2520, 249253)]