84315120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4542

約数の個数: 80

約数和(自身を含む): 264744960

約数和(自身を除く): 180429840

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, 4447, 4740, 6320, 8894, 9480, 13341, 17788, 18960, 22235, 26682, 35576, 44470, 53364, 66705, 71152, 88940, 106728, 133410, 177880, 213456, 266820, 351313, 355760, 533640, 702626, 1053939, 1067280, 1405252, 1756565, 2107878, 2810504, 3513130, 4215756, 5269695, 5621008, 7026260, 8431512, 10539390, 14052520, 16863024, 21078780, 28105040, 42157560, 84315120]

約数ペア:

[(1, 84315120), (2, 42157560), (3, 28105040), (4, 21078780), (5, 16863024), (6, 14052520), (8, 10539390), (10, 8431512), (12, 7026260), (15, 5621008), (16, 5269695), (20, 4215756), (24, 3513130), (30, 2810504), (40, 2107878), (48, 1756565), (60, 1405252), (79, 1067280), (80, 1053939), (120, 702626), (158, 533640), (237, 355760), (240, 351313), (316, 266820), (395, 213456), (474, 177880), (632, 133410), (790, 106728), (948, 88940), (1185, 71152), (1264, 66705), (1580, 53364), (1896, 44470), (2370, 35576), (3160, 26682), (3792, 22235), (4447, 18960), (4740, 17788), (6320, 13341), (8894, 9480)]