2740196579400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20849}}^1$

素因数の和:20964

約数の個数: 960

約数和(自身を含む): 11637402480000

約数和(自身を除く): 8897205900600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 38, 40, 42, 45, 50, 54, 56, 57, 60, 61, 63, 70, 72, 75, 76, 81, 84, 90, 95, 100, 105, 108, 114, 120, 122, 126, 133, 135, 140, 150, 152, 162, 168, 171, 175, 180, 183, 189, 190, 200, 210, 216, 225, 228, 244, 252, 266, 270, 280, 285, 300, 305, 315, 324, 342, 350, 360, 366, 378, 380, 399, 405, 420, 427, 450, 456, 475, 488, 504, 513, 525, 532, 540, 549, 567, 570, 600, 610, 630, 648, 665, 675, 684, 700, 732, 756, 760, 798, 810, 840, 854, 855, 900, 915, 945, 950, 1026, 1050, 1064, 1080, 1098, 1134, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1350, 1368, 1400, 1425, 1464, 1512, 1525, 1539, 1575, 1596, 1620, 1647, 1708, 1710, 1800, 1830, 1890, 1900, 1995, 2025, 2052, 2100, 2135, 2196, 2268, 2280, 2318, 2394, 2440, 2520, 2562, 2565, 2660, 2700, 2745, 2835, 2850, 3050, 3078, 3150, 3192, 3240, 3294, 3325, 3416, 3420, 3477, 3591, 3660, 3780, 3800, 3843, 3990, 4050, 4104, 4200, 4270, 4275, 4392, 4536, 4575, 4636, 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約数ペア:

[(1, 2740196579400), (2, 1370098289700), (3, 913398859800), (4, 685049144850), (5, 548039315880), (6, 456699429900), (7, 391456654200), (8, 342524572425), (9, 304466286600), (10, 274019657940), (12, 228349714950), (14, 195728327100), (15, 182679771960), (18, 152233143300), (19, 144220872600), (20, 137009828970), (21, 130485551400), (24, 114174857475), (25, 109607863176), (27, 101488762200), (28, 97864163550), (30, 91339885980), (35, 78291330840), (36, 76116571650), (38, 72110436300), (40, 68504914485), (42, 65242775700), (45, 60893257320), (50, 54803931588), (54, 50744381100), (56, 48932081775), (57, 48073624200), (60, 45669942990), (61, 44921255400), (63, 43495183800), (70, 39145665420), (72, 38058285825), (75, 36535954392), (76, 36055218150), (81, 33829587400), (84, 32621387850), (90, 30446628660), (95, 28844174520), (100, 27401965794), (105, 26097110280), (108, 25372190550), (114, 24036812100), (120, 22834971495), (122, 22460627700), (126, 21747591900), (133, 20602981800), (135, 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