245580120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7890

約数の個数: 128

約数和(自身を含む): 846936000

約数和(自身を除く): 601355880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 7841, 10440, 15660, 15682, 23523, 31320, 31364, 39205, 47046, 62728, 70569, 78410, 94092, 117615, 141138, 156820, 188184, 211707, 227389, 235230, 282276, 313640, 352845, 423414, 454778, 470460, 564552, 682167, 705690, 846828, 909556, 940920, 1058535, 1136945, 1364334, 1411380, 1693656, 1819112, 2046501, 2117070, 2273890, 2728668, 2822760, 3410835, 4093002, 4234140, 4547780, 5457336, 6139503, 6821670, 8186004, 8468280, 9095560, 10232505, 12279006, 13643340, 16372008, 20465010, 24558012, 27286680, 30697515, 40930020, 49116024, 61395030, 81860040, 122790060, 245580120]

約数ペア:

[(1, 245580120), (2, 122790060), (3, 81860040), (4, 61395030), (5, 49116024), (6, 40930020), (8, 30697515), (9, 27286680), (10, 24558012), (12, 20465010), (15, 16372008), (18, 13643340), (20, 12279006), (24, 10232505), (27, 9095560), (29, 8468280), (30, 8186004), (36, 6821670), (40, 6139503), (45, 5457336), (54, 4547780), (58, 4234140), (60, 4093002), (72, 3410835), (87, 2822760), (90, 2728668), (108, 2273890), (116, 2117070), (120, 2046501), (135, 1819112), (145, 1693656), (174, 1411380), (180, 1364334), (216, 1136945), (232, 1058535), (261, 940920), (270, 909556), (290, 846828), (348, 705690), (360, 682167), (435, 564552), (522, 470460), (540, 454778), (580, 423414), (696, 352845), (783, 313640), (870, 282276), (1044, 235230), (1080, 227389), (1160, 211707), (1305, 188184), (1566, 156820), (1740, 141138), (2088, 117615), (2610, 94092), (3132, 78410), (3480, 70569), (3915, 62728), (5220, 47046), (6264, 39205), (7830, 31364), (7841, 31320), (10440, 23523), (15660, 15682)]