12793080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 41932800

約数和(自身を除く): 29139720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 181, 186, 190, 228, 248, 285, 310, 362, 372, 380, 456, 465, 543, 570, 589, 620, 724, 744, 760, 905, 930, 1086, 1140, 1178, 1240, 1448, 1767, 1810, 1860, 2172, 2280, 2356, 2715, 2945, 3439, 3534, 3620, 3720, 4344, 4712, 5430, 5611, 5890, 6878, 7068, 7240, 8835, 10317, 10860, 11222, 11780, 13756, 14136, 16833, 17195, 17670, 20634, 21720, 22444, 23560, 27512, 28055, 33666, 34390, 35340, 41268, 44888, 51585, 56110, 67332, 68780, 70680, 82536, 84165, 103170, 106609, 112220, 134664, 137560, 168330, 206340, 213218, 224440, 319827, 336660, 412680, 426436, 533045, 639654, 673320, 852872, 1066090, 1279308, 1599135, 2132180, 2558616, 3198270, 4264360, 6396540, 12793080]

約数ペア:

[(1, 12793080), (2, 6396540), (3, 4264360), (4, 3198270), (5, 2558616), (6, 2132180), (8, 1599135), (10, 1279308), (12, 1066090), (15, 852872), (19, 673320), (20, 639654), (24, 533045), (30, 426436), (31, 412680), (38, 336660), (40, 319827), (57, 224440), (60, 213218), (62, 206340), (76, 168330), (93, 137560), (95, 134664), (114, 112220), (120, 106609), (124, 103170), (152, 84165), (155, 82536), (181, 70680), (186, 68780), (190, 67332), (228, 56110), (248, 51585), (285, 44888), (310, 41268), (362, 35340), (372, 34390), (380, 33666), (456, 28055), (465, 27512), (543, 23560), (570, 22444), (589, 21720), (620, 20634), (724, 17670), (744, 17195), (760, 16833), (905, 14136), (930, 13756), (1086, 11780), (1140, 11222), (1178, 10860), (1240, 10317), (1448, 8835), (1767, 7240), (1810, 7068), (1860, 6878), (2172, 5890), (2280, 5611), (2356, 5430), (2715, 4712), (2945, 4344), (3439, 3720), (3534, 3620)]