117718320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{490493}}^1$

素因数の和:490509

約数の個数: 40

約数和(自身を含む): 364927536

約数和(自身を除く): 247209216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 490493, 980986, 1471479, 1961972, 2452465, 2942958, 3923944, 4904930, 5885916, 7357395, 7847888, 9809860, 11771832, 14714790, 19619720, 23543664, 29429580, 39239440, 58859160, 117718320]

約数ペア:

[(1, 117718320), (2, 58859160), (3, 39239440), (4, 29429580), (5, 23543664), (6, 19619720), (8, 14714790), (10, 11771832), (12, 9809860), (15, 7847888), (16, 7357395), (20, 5885916), (24, 4904930), (30, 3923944), (40, 2942958), (48, 2452465), (60, 1961972), (80, 1471479), (120, 980986), (240, 490493)]