68455440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3117

約数の個数: 120

約数和(自身を含む): 237389568

約数和(自身を除く): 168934128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3067, 3720, 4464, 5580, 6134, 7440, 9201, 11160, 12268, 15335, 18402, 22320, 24536, 27603, 30670, 36804, 46005, 49072, 55206, 61340, 73608, 92010, 95077, 110412, 122680, 138015, 147216, 184020, 190154, 220824, 245360, 276030, 285231, 368040, 380308, 441648, 475385, 552060, 570462, 736080, 760616, 855693, 950770, 1104120, 1140924, 1426155, 1521232, 1711386, 1901540, 2208240, 2281848, 2852310, 3422772, 3803080, 4278465, 4563696, 5704620, 6845544, 7606160, 8556930, 11409240, 13691088, 17113860, 22818480, 34227720, 68455440]

約数ペア:

[(1, 68455440), (2, 34227720), (3, 22818480), (4, 17113860), (5, 13691088), (6, 11409240), (8, 8556930), (9, 7606160), (10, 6845544), (12, 5704620), (15, 4563696), (16, 4278465), (18, 3803080), (20, 3422772), (24, 2852310), (30, 2281848), (31, 2208240), (36, 1901540), (40, 1711386), (45, 1521232), (48, 1426155), (60, 1140924), (62, 1104120), (72, 950770), (80, 855693), (90, 760616), (93, 736080), (120, 570462), (124, 552060), (144, 475385), (155, 441648), (180, 380308), (186, 368040), (240, 285231), (248, 276030), (279, 245360), (310, 220824), (360, 190154), (372, 184020), (465, 147216), (496, 138015), (558, 122680), (620, 110412), (720, 95077), (744, 92010), (930, 73608), (1116, 61340), (1240, 55206), (1395, 49072), (1488, 46005), (1860, 36804), (2232, 30670), (2480, 27603), (2790, 24536), (3067, 22320), (3720, 18402), (4464, 15335), (5580, 12268), (6134, 11160), (7440, 9201)]