120377680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88513}}^1$

素因数の和:88543

約数の個数: 40

約数和(自身を含む): 296344872

約数和(自身を除く): 175967192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 88513, 177026, 354052, 442565, 708104, 885130, 1416208, 1504721, 1770260, 3009442, 3540520, 6018884, 7081040, 7523605, 12037768, 15047210, 24075536, 30094420, 60188840, 120377680]

約数ペア:

[(1, 120377680), (2, 60188840), (4, 30094420), (5, 24075536), (8, 15047210), (10, 12037768), (16, 7523605), (17, 7081040), (20, 6018884), (34, 3540520), (40, 3009442), (68, 1770260), (80, 1504721), (85, 1416208), (136, 885130), (170, 708104), (272, 442565), (340, 354052), (680, 177026), (1360, 88513)]