419955960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120677}}^1$

素因数の和:120720

約数の個数: 64

約数和(自身を含む): 1303322400

約数和(自身を除く): 883366440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 120677, 241354, 362031, 482708, 603385, 724062, 965416, 1206770, 1448124, 1810155, 2413540, 2896248, 3499633, 3620310, 4827080, 6999266, 7240620, 10498899, 13998532, 14481240, 17498165, 20997798, 27997064, 34996330, 41995596, 52494495, 69992660, 83991192, 104988990, 139985320, 209977980, 419955960]

約数ペア:

[(1, 419955960), (2, 209977980), (3, 139985320), (4, 104988990), (5, 83991192), (6, 69992660), (8, 52494495), (10, 41995596), (12, 34996330), (15, 27997064), (20, 20997798), (24, 17498165), (29, 14481240), (30, 13998532), (40, 10498899), (58, 7240620), (60, 6999266), (87, 4827080), (116, 3620310), (120, 3499633), (145, 2896248), (174, 2413540), (232, 1810155), (290, 1448124), (348, 1206770), (435, 965416), (580, 724062), (696, 603385), (870, 482708), (1160, 362031), (1740, 241354), (3480, 120677)]