1395445560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{59029}}^1$

素因数の和:59240

約数の個数: 64

約数和(自身を含む): 4207658400

約数和(自身を除く): 2812212840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 59029, 118058, 177087, 236116, 295145, 354174, 472232, 590290, 708348, 885435, 1180580, 1416696, 1770870, 2361160, 3541740, 7083480, 11628713, 23257426, 34886139, 46514852, 58143565, 69772278, 93029704, 116287130, 139544556, 174430695, 232574260, 279089112, 348861390, 465148520, 697722780, 1395445560]

約数ペア:

[(1, 1395445560), (2, 697722780), (3, 465148520), (4, 348861390), (5, 279089112), (6, 232574260), (8, 174430695), (10, 139544556), (12, 116287130), (15, 93029704), (20, 69772278), (24, 58143565), (30, 46514852), (40, 34886139), (60, 23257426), (120, 11628713), (197, 7083480), (394, 3541740), (591, 2361160), (788, 1770870), (985, 1416696), (1182, 1180580), (1576, 885435), (1970, 708348), (2364, 590290), (2955, 472232), (3940, 354174), (4728, 295145), (5910, 236116), (7880, 177087), (11820, 118058), (23640, 59029)]