87832320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 284770080

約数和(自身を除く): 196937760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 257, 267, 320, 356, 384, 445, 480, 514, 534, 640, 712, 768, 771, 890, 960, 1028, 1068, 1280, 1285, 1335, 1424, 1542, 1780, 1920, 2056, 2136, 2570, 2670, 2848, 3084, 3560, 3840, 3855, 4112, 4272, 5140, 5340, 5696, 6168, 7120, 7710, 8224, 8544, 10280, 10680, 11392, 12336, 14240, 15420, 16448, 17088, 20560, 21360, 22784, 22873, 24672, 28480, 30840, 32896, 34176, 41120, 42720, 45746, 49344, 56960, 61680, 65792, 68352, 68619, 82240, 85440, 91492, 98688, 113920, 114365, 123360, 137238, 164480, 170880, 182984, 197376, 228730, 246720, 274476, 328960, 341760, 343095, 365968, 457460, 493440, 548952, 686190, 731936, 914920, 986880, 1097904, 1372380, 1463872, 1829840, 2195808, 2744760, 2927744, 3659680, 4391616, 5489520, 5855488, 7319360, 8783232, 10979040, 14638720, 17566464, 21958080, 29277440, 43916160, 87832320]

約数ペア:

[(1, 87832320), (2, 43916160), (3, 29277440), (4, 21958080), (5, 17566464), (6, 14638720), (8, 10979040), (10, 8783232), (12, 7319360), (15, 5855488), (16, 5489520), (20, 4391616), (24, 3659680), (30, 2927744), (32, 2744760), (40, 2195808), (48, 1829840), (60, 1463872), (64, 1372380), (80, 1097904), (89, 986880), (96, 914920), (120, 731936), (128, 686190), (160, 548952), (178, 493440), (192, 457460), (240, 365968), (256, 343095), (257, 341760), (267, 328960), (320, 274476), (356, 246720), (384, 228730), (445, 197376), (480, 182984), (514, 170880), (534, 164480), (640, 137238), (712, 123360), (768, 114365), (771, 113920), (890, 98688), (960, 91492), (1028, 85440), (1068, 82240), (1280, 68619), (1285, 68352), (1335, 65792), (1424, 61680), (1542, 56960), (1780, 49344), (1920, 45746), (2056, 42720), (2136, 41120), (2570, 34176), (2670, 32896), (2848, 30840), (3084, 28480), (3560, 24672), (3840, 22873), (3855, 22784), (4112, 21360), (4272, 20560), (5140, 17088), (5340, 16448), (5696, 15420), (6168, 14240), (7120, 12336), (7710, 11392), (8224, 10680), (8544, 10280)]