87318720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{30319}}^1$

素因数の和:30342

約数の個数: 84

約数和(自身を含む): 300349920

約数和(自身を除く): 213031200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 30319, 60638, 90957, 121276, 151595, 181914, 242552, 272871, 303190, 363828, 454785, 485104, 545742, 606380, 727656, 909570, 970208, 1091484, 1212760, 1364355, 1455312, 1819140, 1940416, 2182968, 2425520, 2728710, 2910624, 3638280, 4365936, 4851040, 5457420, 5821248, 7276560, 8731872, 9702080, 10914840, 14553120, 17463744, 21829680, 29106240, 43659360, 87318720]

約数ペア:

[(1, 87318720), (2, 43659360), (3, 29106240), (4, 21829680), (5, 17463744), (6, 14553120), (8, 10914840), (9, 9702080), (10, 8731872), (12, 7276560), (15, 5821248), (16, 5457420), (18, 4851040), (20, 4365936), (24, 3638280), (30, 2910624), (32, 2728710), (36, 2425520), (40, 2182968), (45, 1940416), (48, 1819140), (60, 1455312), (64, 1364355), (72, 1212760), (80, 1091484), (90, 970208), (96, 909570), (120, 727656), (144, 606380), (160, 545742), (180, 485104), (192, 454785), (240, 363828), (288, 303190), (320, 272871), (360, 242552), (480, 181914), (576, 151595), (720, 121276), (960, 90957), (1440, 60638), (2880, 30319)]