18639821760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{3607}}^1$

素因数の和:4403

約数の個数: 224

約数和(自身を含む): 67742653440

約数和(自身を除く): 49102831680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 769, 840, 960, 1120, 1344, 1538, 1680, 2240, 2307, 3076, 3360, 3607, 3845, 4614, 5383, 6152, 6720, 7214, 7690, 9228, 10766, 10821, 11535, 12304, 14428, 15380, 16149, 18035, 18456, 21532, 21642, 23070, 24608, 25249, 26915, 28856, 30760, 32298, 36070, 36912, 43064, 43284, 46140, 49216, 50498, 53830, 54105, 57712, 61520, 64596, 72140, 73824, 75747, 80745, 86128, 86568, 92280, 100996, 107660, 108210, 115424, 123040, 126245, 129192, 144280, 147648, 151494, 161490, 172256, 173136, 184560, 201992, 215320, 216420, 230848, 246080, 252490, 258384, 288560, 302988, 322980, 344512, 346272, 369120, 378735, 403984, 430640, 432840, 504980, 516768, 577120, 605976, 645960, 692544, 738240, 757470, 807968, 861280, 865680, 1009960, 1033536, 1154240, 1211952, 1291920, 1514940, 1615936, 1722560, 1731360, 2019920, 2423904, 2583840, 2773783, 3029880, 3462720, 4039840, 4847808, 5167680, 5547566, 6059760, 8079680, 8321349, 11095132, 12119520, 13868915, 16642698, 19416481, 22190264, 24239040, 27737830, 33285396, 38832962, 41606745, 44380528, 55475660, 58249443, 66570792, 77665924, 83213490, 88761056, 97082405, 110951320, 116498886, 133141584, 155331848, 166426980, 177522112, 194164810, 221902640, 232997772, 266283168, 291247215, 310663696, 332853960, 388329620, 443805280, 465995544, 532566336, 582494430, 621327392, 665707920, 776659240, 887610560, 931991088, 1164988860, 1242654784, 1331415840, 1553318480, 1863982176, 2329977720, 2662831680, 3106636960, 3727964352, 4659955440, 6213273920, 9319910880, 18639821760]

約数ペア:

[(1, 18639821760), (2, 9319910880), (3, 6213273920), (4, 4659955440), (5, 3727964352), (6, 3106636960), (7, 2662831680), (8, 2329977720), (10, 1863982176), (12, 1553318480), (14, 1331415840), (15, 1242654784), (16, 1164988860), (20, 931991088), (21, 887610560), (24, 776659240), (28, 665707920), (30, 621327392), (32, 582494430), (35, 532566336), (40, 465995544), (42, 443805280), (48, 388329620), (56, 332853960), (60, 310663696), (64, 291247215), (70, 266283168), (80, 232997772), (84, 221902640), (96, 194164810), (105, 177522112), (112, 166426980), (120, 155331848), (140, 133141584), (160, 116498886), (168, 110951320), (192, 97082405), (210, 88761056), (224, 83213490), (240, 77665924), (280, 66570792), (320, 58249443), (336, 55475660), (420, 44380528), (448, 41606745), (480, 38832962), (560, 33285396), (672, 27737830), (769, 24239040), (840, 22190264), (960, 19416481), (1120, 16642698), (1344, 13868915), (1538, 12119520), (1680, 11095132), (2240, 8321349), (2307, 8079680), (3076, 6059760), (3360, 5547566), (3607, 5167680), (3845, 4847808), (4614, 4039840), (5383, 3462720), (6152, 3029880), (6720, 2773783), (7214, 2583840), (7690, 2423904), (9228, 2019920), (10766, 1731360), (10821, 1722560), (11535, 1615936), (12304, 1514940), (14428, 1291920), (15380, 1211952), (16149, 1154240), (18035, 1033536), (18456, 1009960), (21532, 865680), (21642, 861280), (23070, 807968), (24608, 757470), (25249, 738240), (26915, 692544), (28856, 645960), (30760, 605976), (32298, 577120), (36070, 516768), (36912, 504980), (43064, 432840), (43284, 430640), (46140, 403984), (49216, 378735), (50498, 369120), (53830, 346272), (54105, 344512), (57712, 322980), (61520, 302988), (64596, 288560), (72140, 258384), (73824, 252490), (75747, 246080), (80745, 230848), (86128, 216420), (86568, 215320), (92280, 201992), (100996, 184560), (107660, 173136), (108210, 172256), (115424, 161490), (123040, 151494), (126245, 147648), (129192, 144280)]