87348960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60659}}^1$

素因数の和:60680

約数の個数: 72

約数和(自身を含む): 298083240

約数和(自身を除く): 210734280

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60659, 121318, 181977, 242636, 303295, 363954, 485272, 545931, 606590, 727908, 909885, 970544, 1091862, 1213180, 1455816, 1819770, 1941088, 2183724, 2426360, 2729655, 2911632, 3639540, 4367448, 4852720, 5459310, 5823264, 7279080, 8734896, 9705440, 10918620, 14558160, 17469792, 21837240, 29116320, 43674480, 87348960]

約数ペア:

[(1, 87348960), (2, 43674480), (3, 29116320), (4, 21837240), (5, 17469792), (6, 14558160), (8, 10918620), (9, 9705440), (10, 8734896), (12, 7279080), (15, 5823264), (16, 5459310), (18, 4852720), (20, 4367448), (24, 3639540), (30, 2911632), (32, 2729655), (36, 2426360), (40, 2183724), (45, 1941088), (48, 1819770), (60, 1455816), (72, 1213180), (80, 1091862), (90, 970544), (96, 909885), (120, 727908), (144, 606590), (160, 545931), (180, 485272), (240, 363954), (288, 303295), (360, 242636), (480, 181977), (720, 121318), (1440, 60659)]