2445242520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2911003}}^1$

素因数の和:2911024

約数の個数: 64

約数和(自身を含む): 8383691520

約数和(自身を除く): 5938449000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2911003, 5822006, 8733009, 11644012, 14555015, 17466018, 20377021, 23288024, 29110030, 34932036, 40754042, 43665045, 58220060, 61131063, 69864072, 81508084, 87330090, 101885105, 116440120, 122262126, 163016168, 174660180, 203770210, 244524252, 305655315, 349320360, 407540420, 489048504, 611310630, 815080840, 1222621260, 2445242520]

約数ペア:

[(1, 2445242520), (2, 1222621260), (3, 815080840), (4, 611310630), (5, 489048504), (6, 407540420), (7, 349320360), (8, 305655315), (10, 244524252), (12, 203770210), (14, 174660180), (15, 163016168), (20, 122262126), (21, 116440120), (24, 101885105), (28, 87330090), (30, 81508084), (35, 69864072), (40, 61131063), (42, 58220060), (56, 43665045), (60, 40754042), (70, 34932036), (84, 29110030), (105, 23288024), (120, 20377021), (140, 17466018), (168, 14555015), (210, 11644012), (280, 8733009), (420, 5822006), (840, 2911003)]