64769580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{613}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 197123472

約数和(自身を除く): 132353892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 613, 1174, 1226, 1761, 1839, 2348, 2452, 2935, 3065, 3522, 3678, 5283, 5517, 5870, 6130, 7044, 7356, 8805, 9195, 10566, 11034, 11740, 12260, 17610, 18390, 21132, 22068, 26415, 27585, 35220, 36780, 52830, 55170, 105660, 110340, 359831, 719662, 1079493, 1439324, 1799155, 2158986, 3238479, 3598310, 4317972, 5397465, 6476958, 7196620, 10794930, 12953916, 16192395, 21589860, 32384790, 64769580]

約数ペア:

[(1, 64769580), (2, 32384790), (3, 21589860), (4, 16192395), (5, 12953916), (6, 10794930), (9, 7196620), (10, 6476958), (12, 5397465), (15, 4317972), (18, 3598310), (20, 3238479), (30, 2158986), (36, 1799155), (45, 1439324), (60, 1079493), (90, 719662), (180, 359831), (587, 110340), (613, 105660), (1174, 55170), (1226, 52830), (1761, 36780), (1839, 35220), (2348, 27585), (2452, 26415), (2935, 22068), (3065, 21132), (3522, 18390), (3678, 17610), (5283, 12260), (5517, 11740), (5870, 11034), (6130, 10566), (7044, 9195), (7356, 8805)]