21609249120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135193}}^1$

素因数の和:135254

約数の個数: 192

約数和(自身を含む): 77677064640

約数和(自身を除く): 56067815520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 13320, 15984, 17760, 19980, 26640, 31968, 39960, 53280, 79920, 135193, 159840, 270386, 405579, 540772, 675965, 811158, 1081544, 1216737, 1351930, 1622316, 2027895, 2163088, 2433474, 2703860, 3244632, 3650211, 4055790, 4326176, 4866948, 5002141, 5407720, 6083685, 6489264, 7300422, 8111580, 9733896, 10004282, 10815440, 12167370, 12978528, 14600844, 15006423, 16223160, 18251055, 19467792, 20008564, 21630880, 24334740, 25010705, 29201688, 30012846, 32446320, 36502110, 38935584, 40017128, 45019269, 48669480, 50021410, 58403376, 60025692, 64892640, 73004220, 75032115, 80034256, 90038538, 97338960, 100042820, 116806752, 120051384, 135057807, 146008440, 150064230, 160068512, 180077076, 194677920, 200085640, 225096345, 240102768, 270115614, 292016880, 300128460, 360154152, 400171280, 450192690, 480205536, 540231228, 584033760, 600256920, 675289035, 720308304, 800342560, 900385380, 1080462456, 1200513840, 1350578070, 1440616608, 1800770760, 2160924912, 2401027680, 2701156140, 3601541520, 4321849824, 5402312280, 7203083040, 10804624560, 21609249120]

約数ペア:

[(1, 21609249120), (2, 10804624560), (3, 7203083040), (4, 5402312280), (5, 4321849824), (6, 3601541520), (8, 2701156140), (9, 2401027680), (10, 2160924912), (12, 1800770760), (15, 1440616608), (16, 1350578070), (18, 1200513840), (20, 1080462456), (24, 900385380), (27, 800342560), (30, 720308304), (32, 675289035), (36, 600256920), (37, 584033760), (40, 540231228), (45, 480205536), (48, 450192690), (54, 400171280), (60, 360154152), (72, 300128460), (74, 292016880), (80, 270115614), (90, 240102768), (96, 225096345), (108, 200085640), (111, 194677920), (120, 180077076), (135, 160068512), (144, 150064230), (148, 146008440), (160, 135057807), (180, 120051384), (185, 116806752), (216, 100042820), (222, 97338960), (240, 90038538), (270, 80034256), (288, 75032115), (296, 73004220), (333, 64892640), (360, 60025692), (370, 58403376), (432, 50021410), (444, 48669480), (480, 45019269), (540, 40017128), (555, 38935584), (592, 36502110), (666, 32446320), (720, 30012846), (740, 29201688), (864, 25010705), (888, 24334740), (999, 21630880), (1080, 20008564), (1110, 19467792), (1184, 18251055), (1332, 16223160), (1440, 15006423), (1480, 14600844), (1665, 12978528), (1776, 12167370), (1998, 10815440), (2160, 10004282), (2220, 9733896), (2664, 8111580), (2960, 7300422), (3330, 6489264), (3552, 6083685), (3996, 5407720), (4320, 5002141), (4440, 4866948), (4995, 4326176), (5328, 4055790), (5920, 3650211), (6660, 3244632), (7992, 2703860), (8880, 2433474), (9990, 2163088), (10656, 2027895), (13320, 1622316), (15984, 1351930), (17760, 1216737), (19980, 1081544), (26640, 811158), (31968, 675965), (39960, 540772), (53280, 405579), (79920, 270386), (135193, 159840)]