123990528

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1017

約数の個数: 80

約数和(自身を含む): 334398240

約数和(自身を除く): 210407712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 907, 1068, 1424, 1536, 1814, 2136, 2721, 2848, 3628, 4272, 5442, 5696, 7256, 8544, 10884, 11392, 14512, 17088, 21768, 22784, 29024, 34176, 43536, 45568, 58048, 68352, 80723, 87072, 116096, 136704, 161446, 174144, 232192, 242169, 322892, 348288, 464384, 484338, 645784, 696576, 968676, 1291568, 1393152, 1937352, 2583136, 3874704, 5166272, 7749408, 10332544, 15498816, 20665088, 30997632, 41330176, 61995264, 123990528]

約数ペア:

[(1, 123990528), (2, 61995264), (3, 41330176), (4, 30997632), (6, 20665088), (8, 15498816), (12, 10332544), (16, 7749408), (24, 5166272), (32, 3874704), (48, 2583136), (64, 1937352), (89, 1393152), (96, 1291568), (128, 968676), (178, 696576), (192, 645784), (256, 484338), (267, 464384), (356, 348288), (384, 322892), (512, 242169), (534, 232192), (712, 174144), (768, 161446), (907, 136704), (1068, 116096), (1424, 87072), (1536, 80723), (1814, 68352), (2136, 58048), (2721, 45568), (2848, 43536), (3628, 34176), (4272, 29024), (5442, 22784), (5696, 21768), (7256, 17088), (8544, 14512), (10884, 11392)]