137102640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571261}}^1$

素因数の和:571277

約数の個数: 40

約数和(自身を含む): 425018928

約数和(自身を除く): 287916288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571261, 1142522, 1713783, 2285044, 2856305, 3427566, 4570088, 5712610, 6855132, 8568915, 9140176, 11425220, 13710264, 17137830, 22850440, 27420528, 34275660, 45700880, 68551320, 137102640]

約数ペア:

[(1, 137102640), (2, 68551320), (3, 45700880), (4, 34275660), (5, 27420528), (6, 22850440), (8, 17137830), (10, 13710264), (12, 11425220), (15, 9140176), (16, 8568915), (20, 6855132), (24, 5712610), (30, 4570088), (40, 3427566), (48, 2856305), (60, 2285044), (80, 1713783), (120, 1142522), (240, 571261)]