15618960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1033}}^1$

素因数の和:1062

約数の個数: 160

約数和(自身を含む): 61543680

約数和(自身を除く): 45924720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1033, 1080, 1260, 1512, 1680, 1890, 2066, 2160, 2520, 3024, 3099, 3780, 4132, 5040, 5165, 6198, 7231, 7560, 8264, 9297, 10330, 12396, 14462, 15120, 15495, 16528, 18594, 20660, 21693, 24792, 27891, 28924, 30990, 36155, 37188, 41320, 43386, 46485, 49584, 55782, 57848, 61980, 65079, 72310, 74376, 82640, 86772, 92970, 108465, 111564, 115696, 123960, 130158, 139455, 144620, 148752, 173544, 185940, 195237, 216930, 223128, 247920, 260316, 278910, 289240, 325395, 347088, 371880, 390474, 433860, 446256, 520632, 557820, 578480, 650790, 743760, 780948, 867720, 976185, 1041264, 1115640, 1301580, 1561896, 1735440, 1952370, 2231280, 2603160, 3123792, 3904740, 5206320, 7809480, 15618960]

約数ペア:

[(1, 15618960), (2, 7809480), (3, 5206320), (4, 3904740), (5, 3123792), (6, 2603160), (7, 2231280), (8, 1952370), (9, 1735440), (10, 1561896), (12, 1301580), (14, 1115640), (15, 1041264), (16, 976185), (18, 867720), (20, 780948), (21, 743760), (24, 650790), (27, 578480), (28, 557820), (30, 520632), (35, 446256), (36, 433860), (40, 390474), (42, 371880), (45, 347088), (48, 325395), (54, 289240), (56, 278910), (60, 260316), (63, 247920), (70, 223128), (72, 216930), (80, 195237), (84, 185940), (90, 173544), (105, 148752), (108, 144620), (112, 139455), (120, 130158), (126, 123960), (135, 115696), (140, 111564), (144, 108465), (168, 92970), (180, 86772), (189, 82640), (210, 74376), (216, 72310), (240, 65079), (252, 61980), (270, 57848), (280, 55782), (315, 49584), (336, 46485), (360, 43386), (378, 41320), (420, 37188), (432, 36155), (504, 30990), (540, 28924), (560, 27891), (630, 24792), (720, 21693), (756, 20660), (840, 18594), (945, 16528), (1008, 15495), (1033, 15120), (1080, 14462), (1260, 12396), (1512, 10330), (1680, 9297), (1890, 8264), (2066, 7560), (2160, 7231), (2520, 6198), (3024, 5165), (3099, 5040), (3780, 4132)]