8006040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 30840480

約数和(自身を除く): 22834440

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, 353, 360, 378, 405, 420, 504, 540, 567, 630, 648, 706, 756, 810, 840, 945, 1059, 1080, 1134, 1260, 1412, 1512, 1620, 1765, 1890, 2118, 2268, 2471, 2520, 2824, 2835, 3177, 3240, 3530, 3780, 4236, 4536, 4942, 5295, 5670, 6354, 7060, 7413, 7560, 8472, 9531, 9884, 10590, 11340, 12355, 12708, 14120, 14826, 15885, 19062, 19768, 21180, 22239, 22680, 24710, 25416, 28593, 29652, 31770, 37065, 38124, 42360, 44478, 47655, 49420, 57186, 59304, 63540, 66717, 74130, 76248, 88956, 95310, 98840, 111195, 114372, 127080, 133434, 142965, 148260, 177912, 190620, 200151, 222390, 228744, 266868, 285930, 296520, 333585, 381240, 400302, 444780, 533736, 571860, 667170, 800604, 889560, 1000755, 1143720, 1334340, 1601208, 2001510, 2668680, 4003020, 8006040]

約数ペア:

[(1, 8006040), (2, 4003020), (3, 2668680), (4, 2001510), (5, 1601208), (6, 1334340), (7, 1143720), (8, 1000755), (9, 889560), (10, 800604), (12, 667170), (14, 571860), (15, 533736), (18, 444780), (20, 400302), (21, 381240), (24, 333585), (27, 296520), (28, 285930), (30, 266868), (35, 228744), (36, 222390), (40, 200151), (42, 190620), (45, 177912), (54, 148260), (56, 142965), (60, 133434), (63, 127080), (70, 114372), (72, 111195), (81, 98840), (84, 95310), (90, 88956), (105, 76248), (108, 74130), (120, 66717), (126, 63540), (135, 59304), (140, 57186), (162, 49420), (168, 47655), (180, 44478), (189, 42360), (210, 38124), (216, 37065), (252, 31770), (270, 29652), (280, 28593), (315, 25416), (324, 24710), (353, 22680), (360, 22239), (378, 21180), (405, 19768), (420, 19062), (504, 15885), (540, 14826), (567, 14120), (630, 12708), (648, 12355), (706, 11340), (756, 10590), (810, 9884), (840, 9531), (945, 8472), (1059, 7560), (1080, 7413), (1134, 7060), (1260, 6354), (1412, 5670), (1512, 5295), (1620, 4942), (1765, 4536), (1890, 4236), (2118, 3780), (2268, 3530), (2471, 3240), (2520, 3177), (2824, 2835)]