88301880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81761}}^1$

素因数の和:81781

約数の個数: 64

約数和(自身を含む): 294343200

約数和(自身を除く): 206041320

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81761, 163522, 245283, 327044, 408805, 490566, 654088, 735849, 817610, 981132, 1226415, 1471698, 1635220, 1962264, 2207547, 2452830, 2943396, 3270440, 3679245, 4415094, 4905660, 5886792, 7358490, 8830188, 9811320, 11037735, 14716980, 17660376, 22075470, 29433960, 44150940, 88301880]

約数ペア:

[(1, 88301880), (2, 44150940), (3, 29433960), (4, 22075470), (5, 17660376), (6, 14716980), (8, 11037735), (9, 9811320), (10, 8830188), (12, 7358490), (15, 5886792), (18, 4905660), (20, 4415094), (24, 3679245), (27, 3270440), (30, 2943396), (36, 2452830), (40, 2207547), (45, 1962264), (54, 1635220), (60, 1471698), (72, 1226415), (90, 981132), (108, 817610), (120, 735849), (135, 654088), (180, 490566), (216, 408805), (270, 327044), (360, 245283), (540, 163522), (1080, 81761)]