75812760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23399}}^1$

素因数の和:23422

約数の個数: 80

約数和(自身を含む): 254826000

約数和(自身を除く): 179013240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23399, 46798, 70197, 93596, 116995, 140394, 187192, 210591, 233990, 280788, 350985, 421182, 467980, 561576, 631773, 701970, 842364, 935960, 1052955, 1263546, 1403940, 1684728, 1895319, 2105910, 2527092, 2807880, 3158865, 3790638, 4211820, 5054184, 6317730, 7581276, 8423640, 9476595, 12635460, 15162552, 18953190, 25270920, 37906380, 75812760]

約数ペア:

[(1, 75812760), (2, 37906380), (3, 25270920), (4, 18953190), (5, 15162552), (6, 12635460), (8, 9476595), (9, 8423640), (10, 7581276), (12, 6317730), (15, 5054184), (18, 4211820), (20, 3790638), (24, 3158865), (27, 2807880), (30, 2527092), (36, 2105910), (40, 1895319), (45, 1684728), (54, 1403940), (60, 1263546), (72, 1052955), (81, 935960), (90, 842364), (108, 701970), (120, 631773), (135, 561576), (162, 467980), (180, 421182), (216, 350985), (270, 280788), (324, 233990), (360, 210591), (405, 187192), (540, 140394), (648, 116995), (810, 93596), (1080, 70197), (1620, 46798), (3240, 23399)]