1440321480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102587}}^1$

素因数の和:102620

約数の個数: 128

約数和(自身を含む): 5170435200

約数和(自身を除く): 3730113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 102587, 205174, 307761, 410348, 512935, 615522, 820696, 923283, 1025870, 1231044, 1333631, 1538805, 1846566, 2051740, 2462088, 2667262, 2769849, 3077610, 3693132, 4000893, 4103480, 4616415, 5334524, 5539698, 6155220, 6668155, 7386264, 8001786, 9232830, 10669048, 11079396, 12002679, 12310440, 13336310, 13849245, 16003572, 18465660, 20004465, 22158792, 24005358, 26672620, 27698490, 32007144, 36008037, 36931320, 40008930, 48010716, 53345240, 55396980, 60013395, 72016074, 80017860, 96021432, 110793960, 120026790, 144032148, 160035720, 180040185, 240053580, 288064296, 360080370, 480107160, 720160740, 1440321480]

約数ペア:

[(1, 1440321480), (2, 720160740), (3, 480107160), (4, 360080370), (5, 288064296), (6, 240053580), (8, 180040185), (9, 160035720), (10, 144032148), (12, 120026790), (13, 110793960), (15, 96021432), (18, 80017860), (20, 72016074), (24, 60013395), (26, 55396980), (27, 53345240), (30, 48010716), (36, 40008930), (39, 36931320), (40, 36008037), (45, 32007144), (52, 27698490), (54, 26672620), (60, 24005358), (65, 22158792), (72, 20004465), (78, 18465660), (90, 16003572), (104, 13849245), (108, 13336310), (117, 12310440), (120, 12002679), (130, 11079396), (135, 10669048), (156, 9232830), (180, 8001786), (195, 7386264), (216, 6668155), (234, 6155220), (260, 5539698), (270, 5334524), (312, 4616415), (351, 4103480), (360, 4000893), (390, 3693132), (468, 3077610), (520, 2769849), (540, 2667262), (585, 2462088), (702, 2051740), (780, 1846566), (936, 1538805), (1080, 1333631), (1170, 1231044), (1404, 1025870), (1560, 923283), (1755, 820696), (2340, 615522), (2808, 512935), (3510, 410348), (4680, 307761), (7020, 205174), (14040, 102587)]