2004202800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{556723}}^1$

素因数の和:556747

約数の個数: 90

約数和(自身を含む): 6955152932

約数和(自身を除く): 4950950132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 556723, 1113446, 1670169, 2226892, 2783615, 3340338, 4453784, 5010507, 5567230, 6680676, 8350845, 8907568, 10021014, 11134460, 13361352, 13918075, 16701690, 20042028, 22268920, 25052535, 26722704, 27836150, 33403380, 40084056, 41754225, 44537840, 50105070, 55672300, 66806760, 80168112, 83508450, 100210140, 111344600, 125262675, 133613520, 167016900, 200420280, 222689200, 250525350, 334033800, 400840560, 501050700, 668067600, 1002101400, 2004202800]

約数ペア:

[(1, 2004202800), (2, 1002101400), (3, 668067600), (4, 501050700), (5, 400840560), (6, 334033800), (8, 250525350), (9, 222689200), (10, 200420280), (12, 167016900), (15, 133613520), (16, 125262675), (18, 111344600), (20, 100210140), (24, 83508450), (25, 80168112), (30, 66806760), (36, 55672300), (40, 50105070), (45, 44537840), (48, 41754225), (50, 40084056), (60, 33403380), (72, 27836150), (75, 26722704), (80, 25052535), (90, 22268920), (100, 20042028), (120, 16701690), (144, 13918075), (150, 13361352), (180, 11134460), (200, 10021014), (225, 8907568), (240, 8350845), (300, 6680676), (360, 5567230), (400, 5010507), (450, 4453784), (600, 3340338), (720, 2783615), (900, 2226892), (1200, 1670169), (1800, 1113446), (3600, 556723)]