142921440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{99251}}^1$

素因数の和:99272

約数の個数: 72

約数和(自身を含む): 487724328

約数和(自身を除く): 344802888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 99251, 198502, 297753, 397004, 496255, 595506, 794008, 893259, 992510, 1191012, 1488765, 1588016, 1786518, 1985020, 2382024, 2977530, 3176032, 3573036, 3970040, 4466295, 4764048, 5955060, 7146072, 7940080, 8932590, 9528096, 11910120, 14292144, 15880160, 17865180, 23820240, 28584288, 35730360, 47640480, 71460720, 142921440]

約数ペア:

[(1, 142921440), (2, 71460720), (3, 47640480), (4, 35730360), (5, 28584288), (6, 23820240), (8, 17865180), (9, 15880160), (10, 14292144), (12, 11910120), (15, 9528096), (16, 8932590), (18, 7940080), (20, 7146072), (24, 5955060), (30, 4764048), (32, 4466295), (36, 3970040), (40, 3573036), (45, 3176032), (48, 2977530), (60, 2382024), (72, 1985020), (80, 1786518), (90, 1588016), (96, 1488765), (120, 1191012), (144, 992510), (160, 893259), (180, 794008), (240, 595506), (288, 496255), (360, 397004), (480, 297753), (720, 198502), (1440, 99251)]