61968360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17807}}^1$

素因数の和:17850

約数の個数: 64

約数和(自身を含む): 192326400

約数和(自身を除く): 130358040

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, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 178070, 213684, 267105, 356140, 427368, 516403, 534210, 712280, 1032806, 1068420, 1549209, 2065612, 2136840, 2582015, 3098418, 4131224, 5164030, 6196836, 7746045, 10328060, 12393672, 15492090, 20656120, 30984180, 61968360]

約数ペア:

[(1, 61968360), (2, 30984180), (3, 20656120), (4, 15492090), (5, 12393672), (6, 10328060), (8, 7746045), (10, 6196836), (12, 5164030), (15, 4131224), (20, 3098418), (24, 2582015), (29, 2136840), (30, 2065612), (40, 1549209), (58, 1068420), (60, 1032806), (87, 712280), (116, 534210), (120, 516403), (145, 427368), (174, 356140), (232, 267105), (290, 213684), (348, 178070), (435, 142456), (580, 106842), (696, 89035), (870, 71228), (1160, 53421), (1740, 35614), (3480, 17807)]