48605520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 159989760

約数和(自身を除く): 111384240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 139, 141, 155, 186, 188, 235, 240, 248, 278, 282, 310, 372, 376, 417, 465, 470, 496, 556, 564, 620, 695, 705, 744, 752, 834, 930, 940, 1112, 1128, 1240, 1390, 1410, 1457, 1488, 1668, 1860, 1880, 2085, 2224, 2256, 2480, 2780, 2820, 2914, 3336, 3720, 3760, 4170, 4309, 4371, 5560, 5640, 5828, 6533, 6672, 7285, 7440, 8340, 8618, 8742, 11120, 11280, 11656, 12927, 13066, 14570, 16680, 17236, 17484, 19599, 21545, 21855, 23312, 25854, 26132, 29140, 32665, 33360, 34472, 34968, 39198, 43090, 43710, 51708, 52264, 58280, 64635, 65330, 68944, 69936, 78396, 86180, 87420, 97995, 103416, 104528, 116560, 129270, 130660, 156792, 172360, 174840, 195990, 202523, 206832, 258540, 261320, 313584, 344720, 349680, 391980, 405046, 517080, 522640, 607569, 783960, 810092, 1012615, 1034160, 1215138, 1567920, 1620184, 2025230, 2430276, 3037845, 3240368, 4050460, 4860552, 6075690, 8100920, 9721104, 12151380, 16201840, 24302760, 48605520]

約数ペア:

[(1, 48605520), (2, 24302760), (3, 16201840), (4, 12151380), (5, 9721104), (6, 8100920), (8, 6075690), (10, 4860552), (12, 4050460), (15, 3240368), (16, 3037845), (20, 2430276), (24, 2025230), (30, 1620184), (31, 1567920), (40, 1215138), (47, 1034160), (48, 1012615), (60, 810092), (62, 783960), (80, 607569), (93, 522640), (94, 517080), (120, 405046), (124, 391980), (139, 349680), (141, 344720), (155, 313584), (186, 261320), (188, 258540), (235, 206832), (240, 202523), (248, 195990), (278, 174840), (282, 172360), (310, 156792), (372, 130660), (376, 129270), (417, 116560), (465, 104528), (470, 103416), (496, 97995), (556, 87420), (564, 86180), (620, 78396), (695, 69936), (705, 68944), (744, 65330), (752, 64635), (834, 58280), (930, 52264), (940, 51708), (1112, 43710), (1128, 43090), (1240, 39198), (1390, 34968), (1410, 34472), (1457, 33360), (1488, 32665), (1668, 29140), (1860, 26132), (1880, 25854), (2085, 23312), (2224, 21855), (2256, 21545), (2480, 19599), (2780, 17484), (2820, 17236), (2914, 16680), (3336, 14570), (3720, 13066), (3760, 12927), (4170, 11656), (4309, 11280), (4371, 11120), (5560, 8742), (5640, 8618), (5828, 8340), (6533, 7440), (6672, 7285)]