15509340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 60318720

約数和(自身を除く): 44809380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 373, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 746, 756, 770, 924, 945, 990, 1119, 1155, 1188, 1260, 1386, 1485, 1492, 1540, 1865, 1890, 1980, 2079, 2238, 2310, 2611, 2772, 2970, 3357, 3465, 3730, 3780, 4103, 4158, 4476, 4620, 5222, 5595, 5940, 6714, 6930, 7460, 7833, 8206, 8316, 10071, 10395, 10444, 11190, 12309, 13055, 13428, 13860, 15666, 16412, 16785, 20142, 20515, 20790, 22380, 23499, 24618, 26110, 28721, 31332, 33570, 36927, 39165, 40284, 41030, 41580, 46998, 49236, 50355, 52220, 57442, 61545, 67140, 70497, 73854, 78330, 82060, 86163, 93996, 100710, 110781, 114884, 117495, 123090, 140994, 143605, 147708, 156660, 172326, 184635, 201420, 221562, 234990, 246180, 258489, 281988, 287210, 344652, 352485, 369270, 430815, 443124, 469980, 516978, 553905, 574420, 704970, 738540, 775467, 861630, 1033956, 1107810, 1292445, 1409940, 1550934, 1723260, 2215620, 2584890, 3101868, 3877335, 5169780, 7754670, 15509340]

約数ペア:

[(1, 15509340), (2, 7754670), (3, 5169780), (4, 3877335), (5, 3101868), (6, 2584890), (7, 2215620), (9, 1723260), (10, 1550934), (11, 1409940), (12, 1292445), (14, 1107810), (15, 1033956), (18, 861630), (20, 775467), (21, 738540), (22, 704970), (27, 574420), (28, 553905), (30, 516978), (33, 469980), (35, 443124), (36, 430815), (42, 369270), (44, 352485), (45, 344652), (54, 287210), (55, 281988), (60, 258489), (63, 246180), (66, 234990), (70, 221562), (77, 201420), (84, 184635), (90, 172326), (99, 156660), (105, 147708), (108, 143605), (110, 140994), (126, 123090), (132, 117495), (135, 114884), (140, 110781), (154, 100710), (165, 93996), (180, 86163), (189, 82060), (198, 78330), (210, 73854), (220, 70497), (231, 67140), (252, 61545), (270, 57442), (297, 52220), (308, 50355), (315, 49236), (330, 46998), (373, 41580), (378, 41030), (385, 40284), (396, 39165), (420, 36927), (462, 33570), (495, 31332), (540, 28721), (594, 26110), (630, 24618), (660, 23499), (693, 22380), (746, 20790), (756, 20515), (770, 20142), (924, 16785), (945, 16412), (990, 15666), (1119, 13860), (1155, 13428), (1188, 13055), (1260, 12309), (1386, 11190), (1485, 10444), (1492, 10395), (1540, 10071), (1865, 8316), (1890, 8206), (1980, 7833), (2079, 7460), (2238, 6930), (2310, 6714), (2611, 5940), (2772, 5595), (2970, 5222), (3357, 4620), (3465, 4476), (3730, 4158), (3780, 4103)]