98081640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{272449}}^1$

素因数の和:272466

約数の個数: 48

約数和(自身を含む): 318766500

約数和(自身を除く): 220684860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 272449, 544898, 817347, 1089796, 1362245, 1634694, 2179592, 2452041, 2724490, 3269388, 4086735, 4904082, 5448980, 6538776, 8173470, 9808164, 10897960, 12260205, 16346940, 19616328, 24520410, 32693880, 49040820, 98081640]

約数ペア:

[(1, 98081640), (2, 49040820), (3, 32693880), (4, 24520410), (5, 19616328), (6, 16346940), (8, 12260205), (9, 10897960), (10, 9808164), (12, 8173470), (15, 6538776), (18, 5448980), (20, 4904082), (24, 4086735), (30, 3269388), (36, 2724490), (40, 2452041), (45, 2179592), (60, 1634694), (72, 1362245), (90, 1089796), (120, 817347), (180, 544898), (360, 272449)]