76983120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106921}}^1$

素因数の和:106940

約数の個数: 60

約数和(自身を含む): 258537396

約数和(自身を除く): 181554276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106921, 213842, 320763, 427684, 534605, 641526, 855368, 962289, 1069210, 1283052, 1603815, 1710736, 1924578, 2138420, 2566104, 3207630, 3849156, 4276840, 4811445, 5132208, 6415260, 7698312, 8553680, 9622890, 12830520, 15396624, 19245780, 25661040, 38491560, 76983120]

約数ペア:

[(1, 76983120), (2, 38491560), (3, 25661040), (4, 19245780), (5, 15396624), (6, 12830520), (8, 9622890), (9, 8553680), (10, 7698312), (12, 6415260), (15, 5132208), (16, 4811445), (18, 4276840), (20, 3849156), (24, 3207630), (30, 2566104), (36, 2138420), (40, 1924578), (45, 1710736), (48, 1603815), (60, 1283052), (72, 1069210), (80, 962289), (90, 855368), (120, 641526), (144, 534605), (180, 427684), (240, 320763), (360, 213842), (720, 106921)]