2019302460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{178069}}^1$

素因数の和:178097

約数の個数: 120

約数和(自身を含む): 7239613920

約数和(自身を除く): 5220311460

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, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 178069, 356138, 534207, 712276, 890345, 1068414, 1246483, 1602621, 1780690, 2136828, 2492966, 2671035, 3205242, 3561380, 3739449, 4807863, 4985932, 5342070, 6232415, 6410484, 7478898, 8013105, 9615726, 10684140, 11218347, 12464830, 14423589, 14957796, 16026210, 18697245, 19231452, 22436694, 24039315, 24929660, 28847178, 32052420, 33655041, 37394490, 44873388, 48078630, 56091735, 57694356, 67310082, 72117945, 74788980, 96157260, 100965123, 112183470, 134620164, 144235890, 168275205, 201930246, 224366940, 288471780, 336550410, 403860492, 504825615, 673100820, 1009651230, 2019302460]

約数ペア:

[(1, 2019302460), (2, 1009651230), (3, 673100820), (4, 504825615), (5, 403860492), (6, 336550410), (7, 288471780), (9, 224366940), (10, 201930246), (12, 168275205), (14, 144235890), (15, 134620164), (18, 112183470), (20, 100965123), (21, 96157260), (27, 74788980), (28, 72117945), (30, 67310082), (35, 57694356), (36, 56091735), (42, 48078630), (45, 44873388), (54, 37394490), (60, 33655041), (63, 32052420), (70, 28847178), (81, 24929660), (84, 24039315), (90, 22436694), (105, 19231452), (108, 18697245), (126, 16026210), (135, 14957796), (140, 14423589), (162, 12464830), (180, 11218347), (189, 10684140), (210, 9615726), (252, 8013105), (270, 7478898), (315, 6410484), (324, 6232415), (378, 5342070), (405, 4985932), (420, 4807863), (540, 3739449), (567, 3561380), (630, 3205242), (756, 2671035), (810, 2492966), (945, 2136828), (1134, 1780690), (1260, 1602621), (1620, 1246483), (1890, 1068414), (2268, 890345), (2835, 712276), (3780, 534207), (5670, 356138), (11340, 178069)]