42407280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 151329600

約数和(自身を除く): 108922320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 677, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1354, 1392, 1566, 1740, 2031, 2088, 2160, 2320, 2610, 2708, 3132, 3385, 3480, 3915, 4062, 4176, 5220, 5416, 6093, 6264, 6770, 6960, 7830, 8124, 10155, 10440, 10832, 12186, 12528, 13540, 15660, 16248, 18279, 19633, 20310, 20880, 24372, 27080, 30465, 31320, 32496, 36558, 39266, 40620, 48744, 54160, 58899, 60930, 62640, 73116, 78532, 81240, 91395, 97488, 98165, 117798, 121860, 146232, 157064, 162480, 176697, 182790, 196330, 235596, 243720, 292464, 294495, 314128, 353394, 365580, 392660, 471192, 487440, 530091, 588990, 706788, 731160, 785320, 883485, 942384, 1060182, 1177980, 1413576, 1462320, 1570640, 1766970, 2120364, 2355960, 2650455, 2827152, 3533940, 4240728, 4711920, 5300910, 7067880, 8481456, 10601820, 14135760, 21203640, 42407280]

約数ペア:

[(1, 42407280), (2, 21203640), (3, 14135760), (4, 10601820), (5, 8481456), (6, 7067880), (8, 5300910), (9, 4711920), (10, 4240728), (12, 3533940), (15, 2827152), (16, 2650455), (18, 2355960), (20, 2120364), (24, 1766970), (27, 1570640), (29, 1462320), (30, 1413576), (36, 1177980), (40, 1060182), (45, 942384), (48, 883485), (54, 785320), (58, 731160), (60, 706788), (72, 588990), (80, 530091), (87, 487440), (90, 471192), (108, 392660), (116, 365580), (120, 353394), (135, 314128), (144, 294495), (145, 292464), (174, 243720), (180, 235596), (216, 196330), (232, 182790), (240, 176697), (261, 162480), (270, 157064), (290, 146232), (348, 121860), (360, 117798), (432, 98165), (435, 97488), (464, 91395), (522, 81240), (540, 78532), (580, 73116), (677, 62640), (696, 60930), (720, 58899), (783, 54160), (870, 48744), (1044, 40620), (1080, 39266), (1160, 36558), (1305, 32496), (1354, 31320), (1392, 30465), (1566, 27080), (1740, 24372), (2031, 20880), (2088, 20310), (2160, 19633), (2320, 18279), (2610, 16248), (2708, 15660), (3132, 13540), (3385, 12528), (3480, 12186), (3915, 10832), (4062, 10440), (4176, 10155), (5220, 8124), (5416, 7830), (6093, 6960), (6264, 6770)]