74213520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309223}}^1$

素因数の和:309239

約数の個数: 40

約数和(自身を含む): 230062656

約数和(自身を除く): 155849136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309223, 618446, 927669, 1236892, 1546115, 1855338, 2473784, 3092230, 3710676, 4638345, 4947568, 6184460, 7421352, 9276690, 12368920, 14842704, 18553380, 24737840, 37106760, 74213520]

約数ペア:

[(1, 74213520), (2, 37106760), (3, 24737840), (4, 18553380), (5, 14842704), (6, 12368920), (8, 9276690), (10, 7421352), (12, 6184460), (15, 4947568), (16, 4638345), (20, 3710676), (24, 3092230), (30, 2473784), (40, 1855338), (48, 1546115), (60, 1236892), (80, 927669), (120, 618446), (240, 309223)]