2211720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 7585920

約数和(自身を除く): 5374200

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, 2633, 5266, 7899, 10532, 13165, 15798, 18431, 21064, 26330, 31596, 36862, 39495, 52660, 55293, 63192, 73724, 78990, 92155, 105320, 110586, 147448, 157980, 184310, 221172, 276465, 315960, 368620, 442344, 552930, 737240, 1105860, 2211720]

約数ペア:

[(1, 2211720), (2, 1105860), (3, 737240), (4, 552930), (5, 442344), (6, 368620), (7, 315960), (8, 276465), (10, 221172), (12, 184310), (14, 157980), (15, 147448), (20, 110586), (21, 105320), (24, 92155), (28, 78990), (30, 73724), (35, 63192), (40, 55293), (42, 52660), (56, 39495), (60, 36862), (70, 31596), (84, 26330), (105, 21064), (120, 18431), (140, 15798), (168, 13165), (210, 10532), (280, 7899), (420, 5266), (840, 2633)]