666629760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6626

約数の個数: 128

約数和(自身を含む): 2165304960

約数和(自身を除く): 1498675200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6551, 6784, 8480, 10176, 12720, 13102, 16960, 19653, 20352, 25440, 26204, 32755, 33920, 39306, 50880, 52408, 65510, 78612, 98265, 101760, 104816, 131020, 157224, 196530, 209632, 262040, 314448, 347203, 393060, 419264, 524080, 628896, 694406, 786120, 838528, 1041609, 1048160, 1257792, 1388812, 1572240, 1736015, 2083218, 2096320, 2515584, 2777624, 3144480, 3472030, 4166436, 4192640, 5208045, 5555248, 6288960, 6944060, 8332872, 10416090, 11110496, 12577920, 13888120, 16665744, 20832180, 22220992, 27776240, 33331488, 41664360, 44441984, 55552480, 66662976, 83328720, 111104960, 133325952, 166657440, 222209920, 333314880, 666629760]

約数ペア:

[(1, 666629760), (2, 333314880), (3, 222209920), (4, 166657440), (5, 133325952), (6, 111104960), (8, 83328720), (10, 66662976), (12, 55552480), (15, 44441984), (16, 41664360), (20, 33331488), (24, 27776240), (30, 22220992), (32, 20832180), (40, 16665744), (48, 13888120), (53, 12577920), (60, 11110496), (64, 10416090), (80, 8332872), (96, 6944060), (106, 6288960), (120, 5555248), (128, 5208045), (159, 4192640), (160, 4166436), (192, 3472030), (212, 3144480), (240, 2777624), (265, 2515584), (318, 2096320), (320, 2083218), (384, 1736015), (424, 1572240), (480, 1388812), (530, 1257792), (636, 1048160), (640, 1041609), (795, 838528), (848, 786120), (960, 694406), (1060, 628896), (1272, 524080), (1590, 419264), (1696, 393060), (1920, 347203), (2120, 314448), (2544, 262040), (3180, 209632), (3392, 196530), (4240, 157224), (5088, 131020), (6360, 104816), (6551, 101760), (6784, 98265), (8480, 78612), (10176, 65510), (12720, 52408), (13102, 50880), (16960, 39306), (19653, 33920), (20352, 32755), (25440, 26204)]