126845520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27817}}^1$

素因数の和:27852

約数の個数: 80

約数和(自身を含む): 413931840

約数和(自身を除く): 287086320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 27817, 55634, 83451, 111268, 139085, 166902, 222536, 278170, 333804, 417255, 445072, 528523, 556340, 667608, 834510, 1057046, 1112680, 1335216, 1585569, 1669020, 2114092, 2225360, 2642615, 3171138, 3338040, 4228184, 5285230, 6342276, 6676080, 7927845, 8456368, 10570460, 12684552, 15855690, 21140920, 25369104, 31711380, 42281840, 63422760, 126845520]

約数ペア:

[(1, 126845520), (2, 63422760), (3, 42281840), (4, 31711380), (5, 25369104), (6, 21140920), (8, 15855690), (10, 12684552), (12, 10570460), (15, 8456368), (16, 7927845), (19, 6676080), (20, 6342276), (24, 5285230), (30, 4228184), (38, 3338040), (40, 3171138), (48, 2642615), (57, 2225360), (60, 2114092), (76, 1669020), (80, 1585569), (95, 1335216), (114, 1112680), (120, 1057046), (152, 834510), (190, 667608), (228, 556340), (240, 528523), (285, 445072), (304, 417255), (380, 333804), (456, 278170), (570, 222536), (760, 166902), (912, 139085), (1140, 111268), (1520, 83451), (2280, 55634), (4560, 27817)]