76159260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 231744240

約数和(自身を除く): 155584980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 809, 1046, 1569, 1618, 2092, 2427, 2615, 3138, 3236, 4045, 4707, 4854, 5230, 6276, 7281, 7845, 8090, 9414, 9708, 10460, 12135, 14562, 15690, 16180, 18828, 23535, 24270, 29124, 31380, 36405, 47070, 48540, 72810, 94140, 145620, 423107, 846214, 1269321, 1692428, 2115535, 2538642, 3807963, 4231070, 5077284, 6346605, 7615926, 8462140, 12693210, 15231852, 19039815, 25386420, 38079630, 76159260]

約数ペア:

[(1, 76159260), (2, 38079630), (3, 25386420), (4, 19039815), (5, 15231852), (6, 12693210), (9, 8462140), (10, 7615926), (12, 6346605), (15, 5077284), (18, 4231070), (20, 3807963), (30, 2538642), (36, 2115535), (45, 1692428), (60, 1269321), (90, 846214), (180, 423107), (523, 145620), (809, 94140), (1046, 72810), (1569, 48540), (1618, 47070), (2092, 36405), (2427, 31380), (2615, 29124), (3138, 24270), (3236, 23535), (4045, 18828), (4707, 16180), (4854, 15690), (5230, 14562), (6276, 12135), (7281, 10460), (7845, 9708), (8090, 9414)]