210018240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72923}}^1$

素因数の和:72946

約数の個数: 84

約数和(自身を含む): 722385144

約数和(自身を除く): 512366904

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 72923, 145846, 218769, 291692, 364615, 437538, 583384, 656307, 729230, 875076, 1093845, 1166768, 1312614, 1458460, 1750152, 2187690, 2333536, 2625228, 2916920, 3281535, 3500304, 4375380, 4667072, 5250456, 5833840, 6563070, 7000608, 8750760, 10500912, 11667680, 13126140, 14001216, 17501520, 21001824, 23335360, 26252280, 35003040, 42003648, 52504560, 70006080, 105009120, 210018240]

約数ペア:

[(1, 210018240), (2, 105009120), (3, 70006080), (4, 52504560), (5, 42003648), (6, 35003040), (8, 26252280), (9, 23335360), (10, 21001824), (12, 17501520), (15, 14001216), (16, 13126140), (18, 11667680), (20, 10500912), (24, 8750760), (30, 7000608), (32, 6563070), (36, 5833840), (40, 5250456), (45, 4667072), (48, 4375380), (60, 3500304), (64, 3281535), (72, 2916920), (80, 2625228), (90, 2333536), (96, 2187690), (120, 1750152), (144, 1458460), (160, 1312614), (180, 1166768), (192, 1093845), (240, 875076), (288, 729230), (320, 656307), (360, 583384), (480, 437538), (576, 364615), (720, 291692), (960, 218769), (1440, 145846), (2880, 72923)]