1305667080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63629}}^1$

素因数の和:63668

約数の個数: 128

約数和(自身を含む): 4581360000

約数和(自身を除く): 3275692920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 63629, 127258, 190887, 254516, 318145, 381774, 509032, 572661, 636290, 763548, 954435, 1145322, 1208951, 1272580, 1527096, 1717983, 1908870, 2290644, 2417902, 2545160, 2863305, 3435966, 3626853, 3817740, 4581288, 4835804, 5726610, 6044755, 6871932, 7253706, 7635480, 8589915, 9671608, 10880559, 11453220, 12089510, 13743864, 14507412, 17179830, 18134265, 21761118, 22906440, 24179020, 29014824, 32641677, 34359660, 36268530, 43522236, 48358040, 54402795, 65283354, 68719320, 72537060, 87044472, 108805590, 130566708, 145074120, 163208385, 217611180, 261133416, 326416770, 435222360, 652833540, 1305667080]

約数ペア:

[(1, 1305667080), (2, 652833540), (3, 435222360), (4, 326416770), (5, 261133416), (6, 217611180), (8, 163208385), (9, 145074120), (10, 130566708), (12, 108805590), (15, 87044472), (18, 72537060), (19, 68719320), (20, 65283354), (24, 54402795), (27, 48358040), (30, 43522236), (36, 36268530), (38, 34359660), (40, 32641677), (45, 29014824), (54, 24179020), (57, 22906440), (60, 21761118), (72, 18134265), (76, 17179830), (90, 14507412), (95, 13743864), (108, 12089510), (114, 11453220), (120, 10880559), (135, 9671608), (152, 8589915), (171, 7635480), (180, 7253706), (190, 6871932), (216, 6044755), (228, 5726610), (270, 4835804), (285, 4581288), (342, 3817740), (360, 3626853), (380, 3435966), (456, 2863305), (513, 2545160), (540, 2417902), (570, 2290644), (684, 1908870), (760, 1717983), (855, 1527096), (1026, 1272580), (1080, 1208951), (1140, 1145322), (1368, 954435), (1710, 763548), (2052, 636290), (2280, 572661), (2565, 509032), (3420, 381774), (4104, 318145), (5130, 254516), (6840, 190887), (10260, 127258), (20520, 63629)]