72956640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4952

約数の個数: 96

約数和(自身を含む): 237275136

約数和(自身を除く): 164318496

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, 4903, 4960, 7440, 9806, 14709, 14880, 19612, 24515, 29418, 39224, 49030, 58836, 73545, 78448, 98060, 117672, 147090, 151993, 156896, 196120, 235344, 294180, 303986, 392240, 455979, 470688, 588360, 607972, 759965, 784480, 911958, 1176720, 1215944, 1519930, 1823916, 2279895, 2353440, 2431888, 3039860, 3647832, 4559790, 4863776, 6079720, 7295664, 9119580, 12159440, 14591328, 18239160, 24318880, 36478320, 72956640]

約数ペア:

[(1, 72956640), (2, 36478320), (3, 24318880), (4, 18239160), (5, 14591328), (6, 12159440), (8, 9119580), (10, 7295664), (12, 6079720), (15, 4863776), (16, 4559790), (20, 3647832), (24, 3039860), (30, 2431888), (31, 2353440), (32, 2279895), (40, 1823916), (48, 1519930), (60, 1215944), (62, 1176720), (80, 911958), (93, 784480), (96, 759965), (120, 607972), (124, 588360), (155, 470688), (160, 455979), (186, 392240), (240, 303986), (248, 294180), (310, 235344), (372, 196120), (465, 156896), (480, 151993), (496, 147090), (620, 117672), (744, 98060), (930, 78448), (992, 73545), (1240, 58836), (1488, 49030), (1860, 39224), (2480, 29418), (2976, 24515), (3720, 19612), (4903, 14880), (4960, 14709), (7440, 9806)]