65447040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 146060160

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, 267, 320, 356, 383, 384, 445, 480, 534, 640, 712, 766, 890, 960, 1068, 1149, 1335, 1424, 1532, 1780, 1915, 1920, 2136, 2298, 2670, 2848, 3064, 3560, 3830, 4272, 4596, 5340, 5696, 5745, 6128, 7120, 7660, 8544, 9192, 10680, 11392, 11490, 12256, 14240, 15320, 17088, 18384, 21360, 22980, 24512, 28480, 30640, 34087, 34176, 36768, 42720, 45960, 49024, 56960, 61280, 68174, 73536, 85440, 91920, 102261, 122560, 136348, 147072, 170435, 170880, 183840, 204522, 245120, 272696, 340870, 367680, 409044, 511305, 545392, 681740, 735360, 818088, 1022610, 1090784, 1363480, 1636176, 2045220, 2181568, 2726960, 3272352, 4090440, 4363136, 5453920, 6544704, 8180880, 10907840, 13089408, 16361760, 21815680, 32723520, 65447040]

約数ペア:

[(1, 65447040), (2, 32723520), (3, 21815680), (4, 16361760), (5, 13089408), (6, 10907840), (8, 8180880), (10, 6544704), (12, 5453920), (15, 4363136), (16, 4090440), (20, 3272352), (24, 2726960), (30, 2181568), (32, 2045220), (40, 1636176), (48, 1363480), (60, 1090784), (64, 1022610), (80, 818088), (89, 735360), (96, 681740), (120, 545392), (128, 511305), (160, 409044), (178, 367680), (192, 340870), (240, 272696), (267, 245120), (320, 204522), (356, 183840), (383, 170880), (384, 170435), (445, 147072), (480, 136348), (534, 122560), (640, 102261), (712, 91920), (766, 85440), (890, 73536), (960, 68174), (1068, 61280), (1149, 56960), (1335, 49024), (1424, 45960), (1532, 42720), (1780, 36768), (1915, 34176), (1920, 34087), (2136, 30640), (2298, 28480), (2670, 24512), (2848, 22980), (3064, 21360), (3560, 18384), (3830, 17088), (4272, 15320), (4596, 14240), (5340, 12256), (5696, 11490), (5745, 11392), (6128, 10680), (7120, 9192), (7660, 8544)]