127392240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6719}}^1$

素因数の和:6814

約数の個数: 80

約数和(自身を含む): 399974400

約数和(自身を除く): 272582160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 6719, 9480, 13438, 18960, 20157, 26876, 33595, 40314, 53752, 67190, 80628, 100785, 107504, 134380, 161256, 201570, 268760, 322512, 403140, 530801, 537520, 806280, 1061602, 1592403, 1612560, 2123204, 2654005, 3184806, 4246408, 5308010, 6369612, 7962015, 8492816, 10616020, 12739224, 15924030, 21232040, 25478448, 31848060, 42464080, 63696120, 127392240]

約数ペア:

[(1, 127392240), (2, 63696120), (3, 42464080), (4, 31848060), (5, 25478448), (6, 21232040), (8, 15924030), (10, 12739224), (12, 10616020), (15, 8492816), (16, 7962015), (20, 6369612), (24, 5308010), (30, 4246408), (40, 3184806), (48, 2654005), (60, 2123204), (79, 1612560), (80, 1592403), (120, 1061602), (158, 806280), (237, 537520), (240, 530801), (316, 403140), (395, 322512), (474, 268760), (632, 201570), (790, 161256), (948, 134380), (1185, 107504), (1264, 100785), (1580, 80628), (1896, 67190), (2370, 53752), (3160, 40314), (3792, 33595), (4740, 26876), (6320, 20157), (6719, 18960), (9480, 13438)]