140686320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{947}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 437293440

約数和(自身を除く): 296607120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 947, 1238, 1857, 1894, 2476, 2841, 3095, 3714, 3788, 4735, 4952, 5682, 6190, 7428, 7576, 9285, 9470, 9904, 11364, 12380, 14205, 14856, 15152, 18570, 18940, 22728, 24760, 28410, 29712, 37140, 37880, 45456, 49520, 56820, 74280, 75760, 113640, 148560, 227280, 586193, 1172386, 1758579, 2344772, 2930965, 3517158, 4689544, 5861930, 7034316, 8792895, 9379088, 11723860, 14068632, 17585790, 23447720, 28137264, 35171580, 46895440, 70343160, 140686320]

約数ペア:

[(1, 140686320), (2, 70343160), (3, 46895440), (4, 35171580), (5, 28137264), (6, 23447720), (8, 17585790), (10, 14068632), (12, 11723860), (15, 9379088), (16, 8792895), (20, 7034316), (24, 5861930), (30, 4689544), (40, 3517158), (48, 2930965), (60, 2344772), (80, 1758579), (120, 1172386), (240, 586193), (619, 227280), (947, 148560), (1238, 113640), (1857, 75760), (1894, 74280), (2476, 56820), (2841, 49520), (3095, 45456), (3714, 37880), (3788, 37140), (4735, 29712), (4952, 28410), (5682, 24760), (6190, 22728), (7428, 18940), (7576, 18570), (9285, 15152), (9470, 14856), (9904, 14205), (11364, 12380)]