149898720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{312289}}^1$

素因数の和:312307

約数の個数: 48

約数和(自身を含む): 472182480

約数和(自身を除く): 322283760

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, 312289, 624578, 936867, 1249156, 1561445, 1873734, 2498312, 3122890, 3747468, 4684335, 4996624, 6245780, 7494936, 9368670, 9993248, 12491560, 14989872, 18737340, 24983120, 29979744, 37474680, 49966240, 74949360, 149898720]

約数ペア:

[(1, 149898720), (2, 74949360), (3, 49966240), (4, 37474680), (5, 29979744), (6, 24983120), (8, 18737340), (10, 14989872), (12, 12491560), (15, 9993248), (16, 9368670), (20, 7494936), (24, 6245780), (30, 4996624), (32, 4684335), (40, 3747468), (48, 3122890), (60, 2498312), (80, 1873734), (96, 1561445), (120, 1249156), (160, 936867), (240, 624578), (480, 312289)]