2104154760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{9587}}^1$

素因数の和:9691

約数の個数: 128

約数和(自身を含む): 6627225600

約数和(自身を除く): 4523070840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 1180, 1240, 1416, 1770, 1829, 1860, 2360, 3540, 3658, 3720, 5487, 7080, 7316, 9145, 9587, 10974, 14632, 18290, 19174, 21948, 27435, 28761, 36580, 38348, 43896, 47935, 54870, 57522, 73160, 76696, 95870, 109740, 115044, 143805, 191740, 219480, 230088, 287610, 297197, 383480, 565633, 575220, 594394, 891591, 1131266, 1150440, 1188788, 1485985, 1696899, 1783182, 2262532, 2377576, 2828165, 2971970, 3393798, 3566364, 4457955, 4525064, 5656330, 5943940, 6787596, 7132728, 8484495, 8915910, 11312660, 11887880, 13575192, 16968990, 17534623, 17831820, 22625320, 33937980, 35069246, 35663640, 52603869, 67875960, 70138492, 87673115, 105207738, 140276984, 175346230, 210415476, 263019345, 350692460, 420830952, 526038690, 701384920, 1052077380, 2104154760]

約数ペア:

[(1, 2104154760), (2, 1052077380), (3, 701384920), (4, 526038690), (5, 420830952), (6, 350692460), (8, 263019345), (10, 210415476), (12, 175346230), (15, 140276984), (20, 105207738), (24, 87673115), (30, 70138492), (31, 67875960), (40, 52603869), (59, 35663640), (60, 35069246), (62, 33937980), (93, 22625320), (118, 17831820), (120, 17534623), (124, 16968990), (155, 13575192), (177, 11887880), (186, 11312660), (236, 8915910), (248, 8484495), (295, 7132728), (310, 6787596), (354, 5943940), (372, 5656330), (465, 4525064), (472, 4457955), (590, 3566364), (620, 3393798), (708, 2971970), (744, 2828165), (885, 2377576), (930, 2262532), (1180, 1783182), (1240, 1696899), (1416, 1485985), (1770, 1188788), (1829, 1150440), (1860, 1131266), (2360, 891591), (3540, 594394), (3658, 575220), (3720, 565633), (5487, 383480), (7080, 297197), (7316, 287610), (9145, 230088), (9587, 219480), (10974, 191740), (14632, 143805), (18290, 115044), (19174, 109740), (21948, 95870), (27435, 76696), (28761, 73160), (36580, 57522), (38348, 54870), (43896, 47935)]