460815721880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1\times {\mathrm{93629}}^1$

素因数の和:95444

約数の個数: 64

約数和(自身を含む): 1052056641600

約数和(自身を除く): 591240919720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1733, 2840, 3466, 6932, 8665, 13864, 17330, 34660, 69320, 93629, 123043, 187258, 246086, 374516, 468145, 492172, 615215, 749032, 936290, 984344, 1230430, 1872580, 2460860, 3745160, 4921720, 6647659, 13295318, 26590636, 33238295, 53181272, 66476590, 132953180, 162259057, 265906360, 324518114, 649036228, 811295285, 1298072456, 1622590570, 3245181140, 6490362280, 11520393047, 23040786094, 46081572188, 57601965235, 92163144376, 115203930470, 230407860940, 460815721880]

約数ペア:

[(1, 460815721880), (2, 230407860940), (4, 115203930470), (5, 92163144376), (8, 57601965235), (10, 46081572188), (20, 23040786094), (40, 11520393047), (71, 6490362280), (142, 3245181140), (284, 1622590570), (355, 1298072456), (568, 811295285), (710, 649036228), (1420, 324518114), (1733, 265906360), (2840, 162259057), (3466, 132953180), (6932, 66476590), (8665, 53181272), (13864, 33238295), (17330, 26590636), (34660, 13295318), (69320, 6647659), (93629, 4921720), (123043, 3745160), (187258, 2460860), (246086, 1872580), (374516, 1230430), (468145, 984344), (492172, 936290), (615215, 749032)]