2020005540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{59377}}^1$

素因数の和:59408

約数の個数: 144

約数和(自身を含む): 7262166912

約数和(自身を除く): 5242161372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 59377, 118754, 178131, 237508, 296885, 356262, 415639, 534393, 593770, 712524, 831278, 890655, 1068786, 1187540, 1246917, 1603179, 1662556, 1781310, 2078195, 2137572, 2493834, 2671965, 3206358, 3562620, 3740751, 4156390, 4809537, 4987668, 5343930, 6234585, 6412716, 7481502, 8015895, 8312780, 9619074, 10687860, 11222253, 12469170, 14428611, 14963004, 16031790, 18703755, 19238148, 22444506, 24047685, 24938340, 28857222, 32063580, 33666759, 37407510, 44889012, 48095370, 56111265, 57714444, 67333518, 72143055, 74815020, 96190740, 101000277, 112222530, 134667036, 144286110, 168333795, 202000554, 224445060, 288572220, 336667590, 404001108, 505001385, 673335180, 1010002770, 2020005540]

約数ペア:

[(1, 2020005540), (2, 1010002770), (3, 673335180), (4, 505001385), (5, 404001108), (6, 336667590), (7, 288572220), (9, 224445060), (10, 202000554), (12, 168333795), (14, 144286110), (15, 134667036), (18, 112222530), (20, 101000277), (21, 96190740), (27, 74815020), (28, 72143055), (30, 67333518), (35, 57714444), (36, 56111265), (42, 48095370), (45, 44889012), (54, 37407510), (60, 33666759), (63, 32063580), (70, 28857222), (81, 24938340), (84, 24047685), (90, 22444506), (105, 19238148), (108, 18703755), (126, 16031790), (135, 14963004), (140, 14428611), (162, 12469170), (180, 11222253), (189, 10687860), (210, 9619074), (243, 8312780), (252, 8015895), (270, 7481502), (315, 6412716), (324, 6234585), (378, 5343930), (405, 4987668), (420, 4809537), (486, 4156390), (540, 3740751), (567, 3562620), (630, 3206358), (756, 2671965), (810, 2493834), (945, 2137572), (972, 2078195), (1134, 1781310), (1215, 1662556), (1260, 1603179), (1620, 1246917), (1701, 1187540), (1890, 1068786), (2268, 890655), (2430, 831278), (2835, 712524), (3402, 593770), (3780, 534393), (4860, 415639), (5670, 356262), (6804, 296885), (8505, 237508), (11340, 178131), (17010, 118754), (34020, 59377)]