411209880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{21023}}^1$

素因数の和:21200

約数の個数: 64

約数和(自身を含む): 1241256960

約数和(自身を除く): 830047080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 21023, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 252276, 315345, 420460, 504552, 630690, 840920, 1261380, 2522760, 3426749, 6853498, 10280247, 13706996, 17133745, 20560494, 27413992, 34267490, 41120988, 51401235, 68534980, 82241976, 102802470, 137069960, 205604940, 411209880]

約数ペア:

[(1, 411209880), (2, 205604940), (3, 137069960), (4, 102802470), (5, 82241976), (6, 68534980), (8, 51401235), (10, 41120988), (12, 34267490), (15, 27413992), (20, 20560494), (24, 17133745), (30, 13706996), (40, 10280247), (60, 6853498), (120, 3426749), (163, 2522760), (326, 1261380), (489, 840920), (652, 630690), (815, 504552), (978, 420460), (1304, 315345), (1630, 252276), (1956, 210230), (2445, 168184), (3260, 126138), (3912, 105115), (4890, 84092), (6520, 63069), (9780, 42046), (19560, 21023)]