487491480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{64483}}^1$

素因数の和:64510

約数の個数: 128

約数和(自身を含む): 1857139200

約数和(自身を除く): 1369647720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 64483, 128966, 193449, 257932, 322415, 386898, 451381, 515864, 580347, 644830, 773796, 902762, 967245, 1160694, 1289660, 1354143, 1547592, 1741041, 1805524, 1934490, 2256905, 2321388, 2579320, 2708286, 2901735, 3482082, 3611048, 3868980, 4062429, 4513810, 4642776, 5416572, 5803470, 6770715, 6964164, 7737960, 8124858, 8705205, 9027620, 10833144, 11606940, 12187287, 13541430, 13928328, 16249716, 17410410, 18055240, 20312145, 23213880, 24374574, 27082860, 32499432, 34820820, 40624290, 48749148, 54165720, 60936435, 69641640, 81248580, 97498296, 121872870, 162497160, 243745740, 487491480]

約数ペア:

[(1, 487491480), (2, 243745740), (3, 162497160), (4, 121872870), (5, 97498296), (6, 81248580), (7, 69641640), (8, 60936435), (9, 54165720), (10, 48749148), (12, 40624290), (14, 34820820), (15, 32499432), (18, 27082860), (20, 24374574), (21, 23213880), (24, 20312145), (27, 18055240), (28, 17410410), (30, 16249716), (35, 13928328), (36, 13541430), (40, 12187287), (42, 11606940), (45, 10833144), (54, 9027620), (56, 8705205), (60, 8124858), (63, 7737960), (70, 6964164), (72, 6770715), (84, 5803470), (90, 5416572), (105, 4642776), (108, 4513810), (120, 4062429), (126, 3868980), (135, 3611048), (140, 3482082), (168, 2901735), (180, 2708286), (189, 2579320), (210, 2321388), (216, 2256905), (252, 1934490), (270, 1805524), (280, 1741041), (315, 1547592), (360, 1354143), (378, 1289660), (420, 1160694), (504, 967245), (540, 902762), (630, 773796), (756, 644830), (840, 580347), (945, 515864), (1080, 451381), (1260, 386898), (1512, 322415), (1890, 257932), (2520, 193449), (3780, 128966), (7560, 64483)]