87836640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5952

約数の個数: 96

約数和(自身を含む): 285659136

約数和(自身を除く): 197822496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5903, 7440, 11806, 14880, 17709, 23612, 29515, 35418, 47224, 59030, 70836, 88545, 94448, 118060, 141672, 177090, 182993, 188896, 236120, 283344, 354180, 365986, 472240, 548979, 566688, 708360, 731972, 914965, 944480, 1097958, 1416720, 1463944, 1829930, 2195916, 2744895, 2833440, 2927888, 3659860, 4391832, 5489790, 5855776, 7319720, 8783664, 10979580, 14639440, 17567328, 21959160, 29278880, 43918320, 87836640]

約数ペア:

[(1, 87836640), (2, 43918320), (3, 29278880), (4, 21959160), (5, 17567328), (6, 14639440), (8, 10979580), (10, 8783664), (12, 7319720), (15, 5855776), (16, 5489790), (20, 4391832), (24, 3659860), (30, 2927888), (31, 2833440), (32, 2744895), (40, 2195916), (48, 1829930), (60, 1463944), (62, 1416720), (80, 1097958), (93, 944480), (96, 914965), (120, 731972), (124, 708360), (155, 566688), (160, 548979), (186, 472240), (240, 365986), (248, 354180), (310, 283344), (372, 236120), (465, 188896), (480, 182993), (496, 177090), (620, 141672), (744, 118060), (930, 94448), (992, 88545), (1240, 70836), (1488, 59030), (1860, 47224), (2480, 35418), (2976, 29515), (3720, 23612), (4960, 17709), (5903, 14880), (7440, 11806)]