387668640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26053}}^1$

素因数の和:26102

約数の個数: 96

約数和(自身を含む): 1260596736

約数和(自身を除く): 872928096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 26053, 52106, 78159, 104212, 130265, 156318, 208424, 260530, 312636, 390795, 416848, 521060, 625272, 781590, 807643, 833696, 1042120, 1250544, 1563180, 1615286, 2084240, 2422929, 2501088, 3126360, 3230572, 4038215, 4168480, 4845858, 6252720, 6461144, 8076430, 9691716, 12114645, 12505440, 12922288, 16152860, 19383432, 24229290, 25844576, 32305720, 38766864, 48458580, 64611440, 77533728, 96917160, 129222880, 193834320, 387668640]

約数ペア:

[(1, 387668640), (2, 193834320), (3, 129222880), (4, 96917160), (5, 77533728), (6, 64611440), (8, 48458580), (10, 38766864), (12, 32305720), (15, 25844576), (16, 24229290), (20, 19383432), (24, 16152860), (30, 12922288), (31, 12505440), (32, 12114645), (40, 9691716), (48, 8076430), (60, 6461144), (62, 6252720), (80, 4845858), (93, 4168480), (96, 4038215), (120, 3230572), (124, 3126360), (155, 2501088), (160, 2422929), (186, 2084240), (240, 1615286), (248, 1563180), (310, 1250544), (372, 1042120), (465, 833696), (480, 807643), (496, 781590), (620, 625272), (744, 521060), (930, 416848), (992, 390795), (1240, 312636), (1488, 260530), (1860, 208424), (2480, 156318), (2976, 130265), (3720, 104212), (4960, 78159), (7440, 52106), (14880, 26053)]