80869200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67391}}^1$

素因数の和:67412

約数の個数: 60

約数和(自身を含む): 259054848

約数和(自身を除く): 178185648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67391, 134782, 202173, 269564, 336955, 404346, 539128, 673910, 808692, 1010865, 1078256, 1347820, 1617384, 1684775, 2021730, 2695640, 3234768, 3369550, 4043460, 5054325, 5391280, 6739100, 8086920, 10108650, 13478200, 16173840, 20217300, 26956400, 40434600, 80869200]

約数ペア:

[(1, 80869200), (2, 40434600), (3, 26956400), (4, 20217300), (5, 16173840), (6, 13478200), (8, 10108650), (10, 8086920), (12, 6739100), (15, 5391280), (16, 5054325), (20, 4043460), (24, 3369550), (25, 3234768), (30, 2695640), (40, 2021730), (48, 1684775), (50, 1617384), (60, 1347820), (75, 1078256), (80, 1010865), (100, 808692), (120, 673910), (150, 539128), (200, 404346), (240, 336955), (300, 269564), (400, 202173), (600, 134782), (1200, 67391)]