1288320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 4553280

約数和(自身を除く): 3264960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 244, 264, 305, 320, 330, 352, 366, 384, 440, 480, 488, 528, 610, 640, 660, 671, 704, 732, 880, 915, 960, 976, 1056, 1220, 1320, 1342, 1408, 1464, 1760, 1830, 1920, 1952, 2013, 2112, 2440, 2640, 2684, 2928, 3355, 3520, 3660, 3904, 4026, 4224, 4880, 5280, 5368, 5856, 6710, 7040, 7320, 7808, 8052, 9760, 10065, 10560, 10736, 11712, 13420, 14640, 16104, 19520, 20130, 21120, 21472, 23424, 26840, 29280, 32208, 39040, 40260, 42944, 53680, 58560, 64416, 80520, 85888, 107360, 117120, 128832, 161040, 214720, 257664, 322080, 429440, 644160, 1288320]

約数ペア:

[(1, 1288320), (2, 644160), (3, 429440), (4, 322080), (5, 257664), (6, 214720), (8, 161040), (10, 128832), (11, 117120), (12, 107360), (15, 85888), (16, 80520), (20, 64416), (22, 58560), (24, 53680), (30, 42944), (32, 40260), (33, 39040), (40, 32208), (44, 29280), (48, 26840), (55, 23424), (60, 21472), (61, 21120), (64, 20130), (66, 19520), (80, 16104), (88, 14640), (96, 13420), (110, 11712), (120, 10736), (122, 10560), (128, 10065), (132, 9760), (160, 8052), (165, 7808), (176, 7320), (183, 7040), (192, 6710), (220, 5856), (240, 5368), (244, 5280), (264, 4880), (305, 4224), (320, 4026), (330, 3904), (352, 3660), (366, 3520), (384, 3355), (440, 2928), (480, 2684), (488, 2640), (528, 2440), (610, 2112), (640, 2013), (660, 1952), (671, 1920), (704, 1830), (732, 1760), (880, 1464), (915, 1408), (960, 1342), (976, 1320), (1056, 1220)]