15966781440

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{64969}}^1$

素因数の和:65005

約数の個数: 120

約数和(自身を含む): 51092927760

約数和(自身を除く): 35126146320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16384, 20480, 24576, 30720, 40960, 49152, 61440, 64969, 81920, 122880, 129938, 194907, 245760, 259876, 324845, 389814, 519752, 649690, 779628, 974535, 1039504, 1299380, 1559256, 1949070, 2079008, 2598760, 3118512, 3898140, 4158016, 5197520, 6237024, 7796280, 8316032, 10395040, 12474048, 15592560, 16632064, 20790080, 24948096, 31185120, 33264128, 41580160, 49896192, 62370240, 66528256, 83160320, 99792384, 124740480, 133056512, 166320640, 199584768, 249480960, 266113024, 332641280, 399169536, 498961920, 532226048, 665282560, 798339072, 997923840, 1064452096, 1330565120, 1596678144, 1995847680, 2661130240, 3193356288, 3991695360, 5322260480, 7983390720, 15966781440]

約数ペア:

[(1, 15966781440), (2, 7983390720), (3, 5322260480), (4, 3991695360), (5, 3193356288), (6, 2661130240), (8, 1995847680), (10, 1596678144), (12, 1330565120), (15, 1064452096), (16, 997923840), (20, 798339072), (24, 665282560), (30, 532226048), (32, 498961920), (40, 399169536), (48, 332641280), (60, 266113024), (64, 249480960), (80, 199584768), (96, 166320640), (120, 133056512), (128, 124740480), (160, 99792384), (192, 83160320), (240, 66528256), (256, 62370240), (320, 49896192), (384, 41580160), (480, 33264128), (512, 31185120), (640, 24948096), (768, 20790080), (960, 16632064), (1024, 15592560), (1280, 12474048), (1536, 10395040), (1920, 8316032), (2048, 7796280), (2560, 6237024), (3072, 5197520), (3840, 4158016), (4096, 3898140), (5120, 3118512), (6144, 2598760), (7680, 2079008), (8192, 1949070), (10240, 1559256), (12288, 1299380), (15360, 1039504), (16384, 974535), (20480, 779628), (24576, 649690), (30720, 519752), (40960, 389814), (49152, 324845), (61440, 259876), (64969, 245760), (81920, 194907), (122880, 129938)]