15849120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 58786560

約数和(自身を除く): 42937440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 89, 96, 105, 106, 112, 120, 140, 159, 160, 168, 178, 210, 212, 224, 240, 265, 267, 280, 318, 336, 356, 371, 420, 424, 445, 480, 530, 534, 560, 623, 636, 672, 712, 742, 795, 840, 848, 890, 1060, 1068, 1113, 1120, 1246, 1272, 1335, 1424, 1484, 1590, 1680, 1696, 1780, 1855, 1869, 2120, 2136, 2226, 2492, 2544, 2670, 2848, 2968, 3115, 3180, 3360, 3560, 3710, 3738, 4240, 4272, 4452, 4717, 4984, 5088, 5340, 5565, 5936, 6230, 6360, 7120, 7420, 7476, 8480, 8544, 8904, 9345, 9434, 9968, 10680, 11130, 11872, 12460, 12720, 14151, 14240, 14840, 14952, 17808, 18690, 18868, 19936, 21360, 22260, 23585, 24920, 25440, 28302, 29680, 29904, 33019, 35616, 37380, 37736, 42720, 44520, 47170, 49840, 56604, 59360, 59808, 66038, 70755, 74760, 75472, 89040, 94340, 99057, 99680, 113208, 132076, 141510, 149520, 150944, 165095, 178080, 188680, 198114, 226416, 264152, 283020, 299040, 330190, 377360, 396228, 452832, 495285, 528304, 566040, 660380, 754720, 792456, 990570, 1056608, 1132080, 1320760, 1584912, 1981140, 2264160, 2641520, 3169824, 3962280, 5283040, 7924560, 15849120]

約数ペア:

[(1, 15849120), (2, 7924560), (3, 5283040), (4, 3962280), (5, 3169824), (6, 2641520), (7, 2264160), (8, 1981140), (10, 1584912), (12, 1320760), (14, 1132080), (15, 1056608), (16, 990570), (20, 792456), (21, 754720), (24, 660380), (28, 566040), (30, 528304), (32, 495285), (35, 452832), (40, 396228), (42, 377360), (48, 330190), (53, 299040), (56, 283020), (60, 264152), (70, 226416), (80, 198114), (84, 188680), (89, 178080), (96, 165095), (105, 150944), (106, 149520), (112, 141510), (120, 132076), (140, 113208), (159, 99680), (160, 99057), (168, 94340), (178, 89040), (210, 75472), (212, 74760), (224, 70755), (240, 66038), (265, 59808), (267, 59360), (280, 56604), (318, 49840), (336, 47170), (356, 44520), (371, 42720), (420, 37736), (424, 37380), (445, 35616), (480, 33019), (530, 29904), (534, 29680), (560, 28302), (623, 25440), (636, 24920), (672, 23585), (712, 22260), (742, 21360), (795, 19936), (840, 18868), (848, 18690), (890, 17808), (1060, 14952), (1068, 14840), (1113, 14240), (1120, 14151), (1246, 12720), (1272, 12460), (1335, 11872), (1424, 11130), (1484, 10680), (1590, 9968), (1680, 9434), (1696, 9345), (1780, 8904), (1855, 8544), (1869, 8480), (2120, 7476), (2136, 7420), (2226, 7120), (2492, 6360), (2544, 6230), (2670, 5936), (2848, 5565), (2968, 5340), (3115, 5088), (3180, 4984), (3360, 4717), (3560, 4452), (3710, 4272), (3738, 4240)]