9956520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 38332800

約数和(自身を除く): 28376280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 439, 504, 540, 567, 630, 648, 756, 810, 840, 878, 945, 1080, 1134, 1260, 1317, 1512, 1620, 1756, 1890, 2195, 2268, 2520, 2634, 2835, 3073, 3240, 3512, 3780, 3951, 4390, 4536, 5268, 5670, 6146, 6585, 7560, 7902, 8780, 9219, 10536, 11340, 11853, 12292, 13170, 15365, 15804, 17560, 18438, 19755, 22680, 23706, 24584, 26340, 27657, 30730, 31608, 35559, 36876, 39510, 46095, 47412, 52680, 55314, 59265, 61460, 71118, 73752, 79020, 82971, 92190, 94824, 110628, 118530, 122920, 138285, 142236, 158040, 165942, 177795, 184380, 221256, 237060, 248913, 276570, 284472, 331884, 355590, 368760, 414855, 474120, 497826, 553140, 663768, 711180, 829710, 995652, 1106280, 1244565, 1422360, 1659420, 1991304, 2489130, 3318840, 4978260, 9956520]

約数ペア:

[(1, 9956520), (2, 4978260), (3, 3318840), (4, 2489130), (5, 1991304), (6, 1659420), (7, 1422360), (8, 1244565), (9, 1106280), (10, 995652), (12, 829710), (14, 711180), (15, 663768), (18, 553140), (20, 497826), (21, 474120), (24, 414855), (27, 368760), (28, 355590), (30, 331884), (35, 284472), (36, 276570), (40, 248913), (42, 237060), (45, 221256), (54, 184380), (56, 177795), (60, 165942), (63, 158040), (70, 142236), (72, 138285), (81, 122920), (84, 118530), (90, 110628), (105, 94824), (108, 92190), (120, 82971), (126, 79020), (135, 73752), (140, 71118), (162, 61460), (168, 59265), (180, 55314), (189, 52680), (210, 47412), (216, 46095), (252, 39510), (270, 36876), (280, 35559), (315, 31608), (324, 30730), (360, 27657), (378, 26340), (405, 24584), (420, 23706), (439, 22680), (504, 19755), (540, 18438), (567, 17560), (630, 15804), (648, 15365), (756, 13170), (810, 12292), (840, 11853), (878, 11340), (945, 10536), (1080, 9219), (1134, 8780), (1260, 7902), (1317, 7560), (1512, 6585), (1620, 6146), (1756, 5670), (1890, 5268), (2195, 4536), (2268, 4390), (2520, 3951), (2634, 3780), (2835, 3512), (3073, 3240)]