99838320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{415993}}^1$

素因数の和:416009

約数の個数: 40

約数和(自身を含む): 309499536

約数和(自身を除く): 209661216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 415993, 831986, 1247979, 1663972, 2079965, 2495958, 3327944, 4159930, 4991916, 6239895, 6655888, 8319860, 9983832, 12479790, 16639720, 19967664, 24959580, 33279440, 49919160, 99838320]

約数ペア:

[(1, 99838320), (2, 49919160), (3, 33279440), (4, 24959580), (5, 19967664), (6, 16639720), (8, 12479790), (10, 9983832), (12, 8319860), (15, 6655888), (16, 6239895), (20, 4991916), (24, 4159930), (30, 3327944), (40, 2495958), (48, 2079965), (60, 1663972), (80, 1247979), (120, 831986), (240, 415993)]