238449840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{993541}}^1$

素因数の和:993557

約数の個数: 40

約数和(自身を含む): 739195248

約数和(自身を除く): 500745408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 993541, 1987082, 2980623, 3974164, 4967705, 5961246, 7948328, 9935410, 11922492, 14903115, 15896656, 19870820, 23844984, 29806230, 39741640, 47689968, 59612460, 79483280, 119224920, 238449840]

約数ペア:

[(1, 238449840), (2, 119224920), (3, 79483280), (4, 59612460), (5, 47689968), (6, 39741640), (8, 29806230), (10, 23844984), (12, 19870820), (15, 15896656), (16, 14903115), (20, 11922492), (24, 9935410), (30, 7948328), (40, 5961246), (48, 4967705), (60, 3974164), (80, 2980623), (120, 1987082), (240, 993541)]