551517840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12983}}^1$

素因数の和:13061

約数の個数: 120

約数和(自身を含む): 1883718720

約数和(自身を除く): 1332200880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 12983, 14160, 21240, 25966, 38949, 42480, 51932, 64915, 77898, 103864, 116847, 129830, 155796, 194745, 207728, 233694, 259660, 311592, 389490, 467388, 519320, 584235, 623184, 765997, 778980, 934776, 1038640, 1168470, 1531994, 1557960, 1869552, 2297991, 2336940, 3063988, 3115920, 3829985, 4595982, 4673880, 6127976, 6893973, 7659970, 9191964, 9347760, 11489955, 12255952, 13787946, 15319940, 18383928, 22979910, 27575892, 30639880, 34469865, 36767856, 45959820, 55151784, 61279760, 68939730, 91919640, 110303568, 137879460, 183839280, 275758920, 551517840]

約数ペア:

[(1, 551517840), (2, 275758920), (3, 183839280), (4, 137879460), (5, 110303568), (6, 91919640), (8, 68939730), (9, 61279760), (10, 55151784), (12, 45959820), (15, 36767856), (16, 34469865), (18, 30639880), (20, 27575892), (24, 22979910), (30, 18383928), (36, 15319940), (40, 13787946), (45, 12255952), (48, 11489955), (59, 9347760), (60, 9191964), (72, 7659970), (80, 6893973), (90, 6127976), (118, 4673880), (120, 4595982), (144, 3829985), (177, 3115920), (180, 3063988), (236, 2336940), (240, 2297991), (295, 1869552), (354, 1557960), (360, 1531994), (472, 1168470), (531, 1038640), (590, 934776), (708, 778980), (720, 765997), (885, 623184), (944, 584235), (1062, 519320), (1180, 467388), (1416, 389490), (1770, 311592), (2124, 259660), (2360, 233694), (2655, 207728), (2832, 194745), (3540, 155796), (4248, 129830), (4720, 116847), (5310, 103864), (7080, 77898), (8496, 64915), (10620, 51932), (12983, 42480), (14160, 38949), (21240, 25966)]