1377881520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{302167}}^1$

素因数の和:302202

約数の個数: 80

約数和(自身を含む): 4496259840

約数和(自身を除く): 3118378320

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, 302167, 604334, 906501, 1208668, 1510835, 1813002, 2417336, 3021670, 3626004, 4532505, 4834672, 5741173, 6043340, 7252008, 9065010, 11482346, 12086680, 14504016, 17223519, 18130020, 22964692, 24173360, 28705865, 34447038, 36260040, 45929384, 57411730, 68894076, 72520080, 86117595, 91858768, 114823460, 137788152, 172235190, 229646920, 275576304, 344470380, 459293840, 688940760, 1377881520]

約数ペア:

[(1, 1377881520), (2, 688940760), (3, 459293840), (4, 344470380), (5, 275576304), (6, 229646920), (8, 172235190), (10, 137788152), (12, 114823460), (15, 91858768), (16, 86117595), (19, 72520080), (20, 68894076), (24, 57411730), (30, 45929384), (38, 36260040), (40, 34447038), (48, 28705865), (57, 24173360), (60, 22964692), (76, 18130020), (80, 17223519), (95, 14504016), (114, 12086680), (120, 11482346), (152, 9065010), (190, 7252008), (228, 6043340), (240, 5741173), (285, 4834672), (304, 4532505), (380, 3626004), (456, 3021670), (570, 2417336), (760, 1813002), (912, 1510835), (1140, 1208668), (1520, 906501), (2280, 604334), (4560, 302167)]