68886240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143513}}^1$

素因数の和:143531

約数の個数: 48

約数和(自身を含む): 216993168

約数和(自身を除く): 148106928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143513, 287026, 430539, 574052, 717565, 861078, 1148104, 1435130, 1722156, 2152695, 2296208, 2870260, 3444312, 4305390, 4592416, 5740520, 6888624, 8610780, 11481040, 13777248, 17221560, 22962080, 34443120, 68886240]

約数ペア:

[(1, 68886240), (2, 34443120), (3, 22962080), (4, 17221560), (5, 13777248), (6, 11481040), (8, 8610780), (10, 6888624), (12, 5740520), (15, 4592416), (16, 4305390), (20, 3444312), (24, 2870260), (30, 2296208), (32, 2152695), (40, 1722156), (48, 1435130), (60, 1148104), (80, 861078), (96, 717565), (120, 574052), (160, 430539), (240, 287026), (480, 143513)]