217876920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2477}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 654786720

約数和(自身を除く): 436909800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 733, 1466, 2199, 2477, 2932, 3665, 4398, 4954, 5864, 7330, 7431, 8796, 9908, 10995, 12385, 14660, 14862, 17592, 19816, 21990, 24770, 29320, 29724, 37155, 43980, 49540, 59448, 74310, 87960, 99080, 148620, 297240, 1815641, 3631282, 5446923, 7262564, 9078205, 10893846, 14525128, 18156410, 21787692, 27234615, 36312820, 43575384, 54469230, 72625640, 108938460, 217876920]

約数ペア:

[(1, 217876920), (2, 108938460), (3, 72625640), (4, 54469230), (5, 43575384), (6, 36312820), (8, 27234615), (10, 21787692), (12, 18156410), (15, 14525128), (20, 10893846), (24, 9078205), (30, 7262564), (40, 5446923), (60, 3631282), (120, 1815641), (733, 297240), (1466, 148620), (2199, 99080), (2477, 87960), (2932, 74310), (3665, 59448), (4398, 49540), (4954, 43980), (5864, 37155), (7330, 29724), (7431, 29320), (8796, 24770), (9908, 21990), (10995, 19816), (12385, 17592), (14660, 14862)]