27276720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 85574880

約数和(自身を除く): 58298160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1277, 1335, 1424, 1780, 2136, 2554, 2670, 3560, 3831, 4272, 5108, 5340, 6385, 7120, 7662, 10216, 10680, 12770, 15324, 19155, 20432, 21360, 25540, 30648, 38310, 51080, 61296, 76620, 102160, 113653, 153240, 227306, 306480, 340959, 454612, 568265, 681918, 909224, 1136530, 1363836, 1704795, 1818448, 2273060, 2727672, 3409590, 4546120, 5455344, 6819180, 9092240, 13638360, 27276720]

約数ペア:

[(1, 27276720), (2, 13638360), (3, 9092240), (4, 6819180), (5, 5455344), (6, 4546120), (8, 3409590), (10, 2727672), (12, 2273060), (15, 1818448), (16, 1704795), (20, 1363836), (24, 1136530), (30, 909224), (40, 681918), (48, 568265), (60, 454612), (80, 340959), (89, 306480), (120, 227306), (178, 153240), (240, 113653), (267, 102160), (356, 76620), (445, 61296), (534, 51080), (712, 38310), (890, 30648), (1068, 25540), (1277, 21360), (1335, 20432), (1424, 19155), (1780, 15324), (2136, 12770), (2554, 10680), (2670, 10216), (3560, 7662), (3831, 7120), (4272, 6385), (5108, 5340)]