64875240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 211891680

約数和(自身を除く): 147016440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 587, 614, 921, 1174, 1228, 1535, 1761, 1842, 2348, 2456, 2763, 2935, 3070, 3522, 3684, 4605, 4696, 5283, 5526, 5870, 6140, 7044, 7368, 8805, 9210, 10566, 11052, 11740, 12280, 13815, 14088, 17610, 18420, 21132, 22104, 23480, 26415, 27630, 35220, 36840, 42264, 52830, 55260, 70440, 105660, 110520, 180209, 211320, 360418, 540627, 720836, 901045, 1081254, 1441672, 1621881, 1802090, 2162508, 2703135, 3243762, 3604180, 4325016, 5406270, 6487524, 7208360, 8109405, 10812540, 12975048, 16218810, 21625080, 32437620, 64875240]

約数ペア:

[(1, 64875240), (2, 32437620), (3, 21625080), (4, 16218810), (5, 12975048), (6, 10812540), (8, 8109405), (9, 7208360), (10, 6487524), (12, 5406270), (15, 4325016), (18, 3604180), (20, 3243762), (24, 2703135), (30, 2162508), (36, 1802090), (40, 1621881), (45, 1441672), (60, 1081254), (72, 901045), (90, 720836), (120, 540627), (180, 360418), (307, 211320), (360, 180209), (587, 110520), (614, 105660), (921, 70440), (1174, 55260), (1228, 52830), (1535, 42264), (1761, 36840), (1842, 35220), (2348, 27630), (2456, 26415), (2763, 23480), (2935, 22104), (3070, 21132), (3522, 18420), (3684, 17610), (4605, 14088), (4696, 13815), (5283, 12280), (5526, 11740), (5870, 11052), (6140, 10566), (7044, 9210), (7368, 8805)]