71327280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9587}}^1$

素因数の和:9634

約数の個数: 80

約数和(自身を含む): 228271104

約数和(自身を除く): 156943824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9587, 19174, 28761, 38348, 47935, 57522, 76696, 95870, 115044, 143805, 153392, 191740, 230088, 287610, 297197, 383480, 460176, 575220, 594394, 766960, 891591, 1150440, 1188788, 1485985, 1783182, 2300880, 2377576, 2971970, 3566364, 4457955, 4755152, 5943940, 7132728, 8915910, 11887880, 14265456, 17831820, 23775760, 35663640, 71327280]

約数ペア:

[(1, 71327280), (2, 35663640), (3, 23775760), (4, 17831820), (5, 14265456), (6, 11887880), (8, 8915910), (10, 7132728), (12, 5943940), (15, 4755152), (16, 4457955), (20, 3566364), (24, 2971970), (30, 2377576), (31, 2300880), (40, 1783182), (48, 1485985), (60, 1188788), (62, 1150440), (80, 891591), (93, 766960), (120, 594394), (124, 575220), (155, 460176), (186, 383480), (240, 297197), (248, 287610), (310, 230088), (372, 191740), (465, 153392), (496, 143805), (620, 115044), (744, 95870), (930, 76696), (1240, 57522), (1488, 47935), (1860, 38348), (2480, 28761), (3720, 19174), (7440, 9587)]