13904640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 51655968

約数和(自身を除く): 37751328

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, 71, 72, 80, 85, 90, 96, 102, 120, 128, 136, 142, 144, 153, 160, 170, 180, 192, 204, 213, 240, 255, 256, 272, 284, 288, 306, 320, 340, 355, 360, 384, 408, 426, 480, 510, 544, 568, 576, 612, 639, 640, 680, 710, 720, 765, 768, 816, 852, 960, 1020, 1065, 1088, 1136, 1152, 1207, 1224, 1278, 1280, 1360, 1420, 1440, 1530, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2304, 2414, 2448, 2556, 2720, 2840, 2880, 3060, 3195, 3264, 3408, 3621, 3840, 4080, 4260, 4352, 4544, 4828, 4896, 5112, 5440, 5680, 5760, 6035, 6120, 6390, 6528, 6816, 7242, 8160, 8520, 9088, 9656, 9792, 10224, 10863, 10880, 11360, 11520, 12070, 12240, 12780, 13056, 13632, 14484, 16320, 17040, 18105, 18176, 19312, 19584, 20448, 21726, 21760, 22720, 24140, 24480, 25560, 27264, 28968, 32640, 34080, 36210, 38624, 39168, 40896, 43452, 45440, 48280, 48960, 51120, 54315, 54528, 57936, 65280, 68160, 72420, 77248, 81792, 86904, 90880, 96560, 97920, 102240, 108630, 115872, 136320, 144840, 154496, 163584, 173808, 193120, 195840, 204480, 217260, 231744, 272640, 289680, 308992, 347616, 386240, 408960, 434520, 463488, 579360, 695232, 772480, 817920, 869040, 926976, 1158720, 1390464, 1544960, 1738080, 2317440, 2780928, 3476160, 4634880, 6952320, 13904640]

約数ペア:

[(1, 13904640), (2, 6952320), (3, 4634880), (4, 3476160), (5, 2780928), (6, 2317440), (8, 1738080), (9, 1544960), (10, 1390464), (12, 1158720), (15, 926976), (16, 869040), (17, 817920), (18, 772480), (20, 695232), (24, 579360), (30, 463488), (32, 434520), (34, 408960), (36, 386240), (40, 347616), (45, 308992), (48, 289680), (51, 272640), (60, 231744), (64, 217260), (68, 204480), (71, 195840), (72, 193120), (80, 173808), (85, 163584), (90, 154496), (96, 144840), (102, 136320), (120, 115872), (128, 108630), (136, 102240), (142, 97920), (144, 96560), (153, 90880), (160, 86904), (170, 81792), (180, 77248), (192, 72420), (204, 68160), (213, 65280), (240, 57936), (255, 54528), (256, 54315), (272, 51120), (284, 48960), (288, 48280), (306, 45440), (320, 43452), (340, 40896), (355, 39168), (360, 38624), (384, 36210), (408, 34080), (426, 32640), (480, 28968), (510, 27264), (544, 25560), (568, 24480), (576, 24140), (612, 22720), (639, 21760), (640, 21726), (680, 20448), (710, 19584), (720, 19312), (765, 18176), (768, 18105), (816, 17040), (852, 16320), (960, 14484), (1020, 13632), (1065, 13056), (1088, 12780), (1136, 12240), (1152, 12070), (1207, 11520), (1224, 11360), (1278, 10880), (1280, 10863), (1360, 10224), (1420, 9792), (1440, 9656), (1530, 9088), (1632, 8520), (1704, 8160), (1920, 7242), (2040, 6816), (2130, 6528), (2176, 6390), (2272, 6120), (2304, 6035), (2414, 5760), (2448, 5680), (2556, 5440), (2720, 5112), (2840, 4896), (2880, 4828), (3060, 4544), (3195, 4352), (3264, 4260), (3408, 4080), (3621, 3840)]