75007080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 252000000

約数和(自身を除く): 176992920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 349, 360, 398, 540, 597, 698, 796, 995, 1047, 1080, 1194, 1396, 1592, 1745, 1791, 1990, 2094, 2388, 2792, 2985, 3141, 3490, 3582, 3980, 4188, 4776, 5235, 5373, 5970, 6282, 6980, 7164, 7960, 8376, 8955, 9423, 10470, 10746, 11940, 12564, 13960, 14328, 15705, 17910, 18846, 20940, 21492, 23880, 25128, 26865, 31410, 35820, 37692, 41880, 42984, 47115, 53730, 62820, 69451, 71640, 75384, 94230, 107460, 125640, 138902, 188460, 208353, 214920, 277804, 347255, 376920, 416706, 555608, 625059, 694510, 833412, 1041765, 1250118, 1389020, 1666824, 1875177, 2083530, 2500236, 2778040, 3125295, 3750354, 4167060, 5000472, 6250590, 7500708, 8334120, 9375885, 12501180, 15001416, 18751770, 25002360, 37503540, 75007080]

約数ペア:

[(1, 75007080), (2, 37503540), (3, 25002360), (4, 18751770), (5, 15001416), (6, 12501180), (8, 9375885), (9, 8334120), (10, 7500708), (12, 6250590), (15, 5000472), (18, 4167060), (20, 3750354), (24, 3125295), (27, 2778040), (30, 2500236), (36, 2083530), (40, 1875177), (45, 1666824), (54, 1389020), (60, 1250118), (72, 1041765), (90, 833412), (108, 694510), (120, 625059), (135, 555608), (180, 416706), (199, 376920), (216, 347255), (270, 277804), (349, 214920), (360, 208353), (398, 188460), (540, 138902), (597, 125640), (698, 107460), (796, 94230), (995, 75384), (1047, 71640), (1080, 69451), (1194, 62820), (1396, 53730), (1592, 47115), (1745, 42984), (1791, 41880), (1990, 37692), (2094, 35820), (2388, 31410), (2792, 26865), (2985, 25128), (3141, 23880), (3490, 21492), (3582, 20940), (3980, 18846), (4188, 17910), (4776, 15705), (5235, 14328), (5373, 13960), (5970, 12564), (6282, 11940), (6980, 10746), (7164, 10470), (7960, 9423), (8376, 8955)]