85331280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18748

約数の個数: 80

約数和(自身を含む): 278464320

約数和(自身を除く): 193133040

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, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 187130, 224556, 280695, 299408, 355547, 374260, 449112, 561390, 711094, 748520, 898224, 1066641, 1122780, 1422188, 1497040, 1777735, 2133282, 2245560, 2844376, 3555470, 4266564, 4491120, 5333205, 5688752, 7110940, 8533128, 10666410, 14221880, 17066256, 21332820, 28443760, 42665640, 85331280]

約数ペア:

[(1, 85331280), (2, 42665640), (3, 28443760), (4, 21332820), (5, 17066256), (6, 14221880), (8, 10666410), (10, 8533128), (12, 7110940), (15, 5688752), (16, 5333205), (19, 4491120), (20, 4266564), (24, 3555470), (30, 2844376), (38, 2245560), (40, 2133282), (48, 1777735), (57, 1497040), (60, 1422188), (76, 1122780), (80, 1066641), (95, 898224), (114, 748520), (120, 711094), (152, 561390), (190, 449112), (228, 374260), (240, 355547), (285, 299408), (304, 280695), (380, 224556), (456, 187130), (570, 149704), (760, 112278), (912, 93565), (1140, 74852), (1520, 56139), (2280, 37426), (4560, 18713)]