6473880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 24541920

約数和(自身を除く): 18068040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 367, 392, 420, 441, 490, 504, 588, 630, 734, 735, 840, 882, 980, 1101, 1176, 1260, 1468, 1470, 1764, 1835, 1960, 2202, 2205, 2520, 2569, 2936, 2940, 3303, 3528, 3670, 4404, 4410, 5138, 5505, 5880, 6606, 7340, 7707, 8808, 8820, 10276, 11010, 12845, 13212, 14680, 15414, 16515, 17640, 17983, 20552, 22020, 23121, 25690, 26424, 30828, 33030, 35966, 38535, 44040, 46242, 51380, 53949, 61656, 66060, 71932, 77070, 89915, 92484, 102760, 107898, 115605, 132120, 143864, 154140, 161847, 179830, 184968, 215796, 231210, 269745, 308280, 323694, 359660, 431592, 462420, 539490, 647388, 719320, 809235, 924840, 1078980, 1294776, 1618470, 2157960, 3236940, 6473880]

約数ペア:

[(1, 6473880), (2, 3236940), (3, 2157960), (4, 1618470), (5, 1294776), (6, 1078980), (7, 924840), (8, 809235), (9, 719320), (10, 647388), (12, 539490), (14, 462420), (15, 431592), (18, 359660), (20, 323694), (21, 308280), (24, 269745), (28, 231210), (30, 215796), (35, 184968), (36, 179830), (40, 161847), (42, 154140), (45, 143864), (49, 132120), (56, 115605), (60, 107898), (63, 102760), (70, 92484), (72, 89915), (84, 77070), (90, 71932), (98, 66060), (105, 61656), (120, 53949), (126, 51380), (140, 46242), (147, 44040), (168, 38535), (180, 35966), (196, 33030), (210, 30828), (245, 26424), (252, 25690), (280, 23121), (294, 22020), (315, 20552), (360, 17983), (367, 17640), (392, 16515), (420, 15414), (441, 14680), (490, 13212), (504, 12845), (588, 11010), (630, 10276), (734, 8820), (735, 8808), (840, 7707), (882, 7340), (980, 6606), (1101, 5880), (1176, 5505), (1260, 5138), (1468, 4410), (1470, 4404), (1764, 3670), (1835, 3528), (1960, 3303), (2202, 2940), (2205, 2936), (2520, 2569)]