15960960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 58715280

約数和(自身を除く): 42754320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 163, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 326, 340, 360, 384, 408, 480, 489, 510, 544, 576, 612, 640, 652, 680, 720, 765, 815, 816, 960, 978, 1020, 1088, 1152, 1224, 1304, 1360, 1440, 1467, 1530, 1630, 1632, 1920, 1956, 2040, 2176, 2445, 2448, 2608, 2720, 2771, 2880, 2934, 3060, 3260, 3264, 3912, 4080, 4890, 4896, 5216, 5440, 5542, 5760, 5868, 6120, 6520, 6528, 7335, 7824, 8160, 8313, 9780, 9792, 10432, 10880, 11084, 11736, 12240, 13040, 13855, 14670, 15648, 16320, 16626, 19560, 19584, 20864, 22168, 23472, 24480, 24939, 26080, 27710, 29340, 31296, 32640, 33252, 39120, 41565, 44336, 46944, 48960, 49878, 52160, 55420, 58680, 62592, 66504, 78240, 83130, 88672, 93888, 97920, 99756, 104320, 110840, 117360, 124695, 133008, 156480, 166260, 177344, 187776, 199512, 221680, 234720, 249390, 266016, 312960, 332520, 354688, 399024, 443360, 469440, 498780, 532032, 665040, 798048, 886720, 938880, 997560, 1064064, 1330080, 1596096, 1773440, 1995120, 2660160, 3192192, 3990240, 5320320, 7980480, 15960960]

約数ペア:

[(1, 15960960), (2, 7980480), (3, 5320320), (4, 3990240), (5, 3192192), (6, 2660160), (8, 1995120), (9, 1773440), (10, 1596096), (12, 1330080), (15, 1064064), (16, 997560), (17, 938880), (18, 886720), (20, 798048), (24, 665040), (30, 532032), (32, 498780), (34, 469440), (36, 443360), (40, 399024), (45, 354688), (48, 332520), (51, 312960), (60, 266016), (64, 249390), (68, 234720), (72, 221680), (80, 199512), (85, 187776), (90, 177344), (96, 166260), (102, 156480), (120, 133008), (128, 124695), (136, 117360), (144, 110840), (153, 104320), (160, 99756), (163, 97920), (170, 93888), (180, 88672), (192, 83130), (204, 78240), (240, 66504), (255, 62592), (272, 58680), (288, 55420), (306, 52160), (320, 49878), (326, 48960), (340, 46944), (360, 44336), (384, 41565), (408, 39120), (480, 33252), (489, 32640), (510, 31296), (544, 29340), (576, 27710), (612, 26080), (640, 24939), (652, 24480), (680, 23472), (720, 22168), (765, 20864), (815, 19584), (816, 19560), (960, 16626), (978, 16320), (1020, 15648), (1088, 14670), (1152, 13855), (1224, 13040), (1304, 12240), (1360, 11736), (1440, 11084), (1467, 10880), (1530, 10432), (1630, 9792), (1632, 9780), (1920, 8313), (1956, 8160), (2040, 7824), (2176, 7335), (2445, 6528), (2448, 6520), (2608, 6120), (2720, 5868), (2771, 5760), (2880, 5542), (2934, 5440), (3060, 5216), (3260, 4896), (3264, 4890), (3912, 4080)]