1619407620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157837}}^1$

素因数の和:157874

約数の個数: 96

約数和(自身を含む): 5303356800

約数和(自身を除く): 3683949180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 157837, 315674, 473511, 631348, 789185, 947022, 1420533, 1578370, 1894044, 2367555, 2841066, 2998903, 3156740, 4261599, 4735110, 5682132, 5997806, 7102665, 8523198, 8996709, 9470220, 11995612, 14205330, 14994515, 17046396, 17993418, 21307995, 26990127, 28410660, 29989030, 35986836, 42615990, 44983545, 53980254, 59978060, 80970381, 85231980, 89967090, 107960508, 134950635, 161940762, 179934180, 269901270, 323881524, 404851905, 539802540, 809703810, 1619407620]

約数ペア:

[(1, 1619407620), (2, 809703810), (3, 539802540), (4, 404851905), (5, 323881524), (6, 269901270), (9, 179934180), (10, 161940762), (12, 134950635), (15, 107960508), (18, 89967090), (19, 85231980), (20, 80970381), (27, 59978060), (30, 53980254), (36, 44983545), (38, 42615990), (45, 35986836), (54, 29989030), (57, 28410660), (60, 26990127), (76, 21307995), (90, 17993418), (95, 17046396), (108, 14994515), (114, 14205330), (135, 11995612), (171, 9470220), (180, 8996709), (190, 8523198), (228, 7102665), (270, 5997806), (285, 5682132), (342, 4735110), (380, 4261599), (513, 3156740), (540, 2998903), (570, 2841066), (684, 2367555), (855, 1894044), (1026, 1578370), (1140, 1420533), (1710, 947022), (2052, 789185), (2565, 631348), (3420, 473511), (5130, 315674), (10260, 157837)]