78963240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 175052760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 587, 590, 708, 760, 885, 1121, 1140, 1174, 1180, 1416, 1761, 1770, 2242, 2280, 2348, 2360, 2935, 3363, 3522, 3540, 4484, 4696, 5605, 5870, 6726, 7044, 7080, 8805, 8968, 11153, 11210, 11740, 13452, 14088, 16815, 17610, 22306, 22420, 23480, 26904, 33459, 33630, 34633, 35220, 44612, 44840, 55765, 66918, 67260, 69266, 70440, 89224, 103899, 111530, 133836, 134520, 138532, 167295, 173165, 207798, 223060, 267672, 277064, 334590, 346330, 415596, 446120, 519495, 658027, 669180, 692660, 831192, 1038990, 1316054, 1338360, 1385320, 1974081, 2077980, 2632108, 3290135, 3948162, 4155960, 5264216, 6580270, 7896324, 9870405, 13160540, 15792648, 19740810, 26321080, 39481620, 78963240]

約数ペア:

[(1, 78963240), (2, 39481620), (3, 26321080), (4, 19740810), (5, 15792648), (6, 13160540), (8, 9870405), (10, 7896324), (12, 6580270), (15, 5264216), (19, 4155960), (20, 3948162), (24, 3290135), (30, 2632108), (38, 2077980), (40, 1974081), (57, 1385320), (59, 1338360), (60, 1316054), (76, 1038990), (95, 831192), (114, 692660), (118, 669180), (120, 658027), (152, 519495), (177, 446120), (190, 415596), (228, 346330), (236, 334590), (285, 277064), (295, 267672), (354, 223060), (380, 207798), (456, 173165), (472, 167295), (570, 138532), (587, 134520), (590, 133836), (708, 111530), (760, 103899), (885, 89224), (1121, 70440), (1140, 69266), (1174, 67260), (1180, 66918), (1416, 55765), (1761, 44840), (1770, 44612), (2242, 35220), (2280, 34633), (2348, 33630), (2360, 33459), (2935, 26904), (3363, 23480), (3522, 22420), (3540, 22306), (4484, 17610), (4696, 16815), (5605, 14088), (5870, 13452), (6726, 11740), (7044, 11210), (7080, 11153), (8805, 8968)]