2980367460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{262819}}^1$

素因数の和:262847

約数の個数: 120

約数和(自身を含む): 10685209920

約数和(自身を除く): 7704842460

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, 262819, 525638, 788457, 1051276, 1314095, 1576914, 1839733, 2365371, 2628190, 3153828, 3679466, 3942285, 4730742, 5256380, 5519199, 7096113, 7358932, 7884570, 9198665, 9461484, 11038398, 11826855, 14192226, 15769140, 16557597, 18397330, 21288339, 22076796, 23653710, 27595995, 28384452, 33115194, 35480565, 36794660, 42576678, 47307420, 49672791, 55191990, 66230388, 70961130, 82787985, 85153356, 99345582, 106441695, 110383980, 141922260, 149018373, 165575970, 198691164, 212883390, 248363955, 298036746, 331151940, 425766780, 496727910, 596073492, 745091865, 993455820, 1490183730, 2980367460]

約数ペア:

[(1, 2980367460), (2, 1490183730), (3, 993455820), (4, 745091865), (5, 596073492), (6, 496727910), (7, 425766780), (9, 331151940), (10, 298036746), (12, 248363955), (14, 212883390), (15, 198691164), (18, 165575970), (20, 149018373), (21, 141922260), (27, 110383980), (28, 106441695), (30, 99345582), (35, 85153356), (36, 82787985), (42, 70961130), (45, 66230388), (54, 55191990), (60, 49672791), (63, 47307420), (70, 42576678), (81, 36794660), (84, 35480565), (90, 33115194), (105, 28384452), (108, 27595995), (126, 23653710), (135, 22076796), (140, 21288339), (162, 18397330), (180, 16557597), (189, 15769140), (210, 14192226), (252, 11826855), (270, 11038398), (315, 9461484), (324, 9198665), (378, 7884570), (405, 7358932), (420, 7096113), (540, 5519199), (567, 5256380), (630, 4730742), (756, 3942285), (810, 3679466), (945, 3153828), (1134, 2628190), (1260, 2365371), (1620, 1839733), (1890, 1576914), (2268, 1314095), (2835, 1051276), (3780, 788457), (5670, 525638), (11340, 262819)]