2016237440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23687}}^1$

素因数の和:23732

約数の個数: 128

約数和(自身を含む): 5798822400

約数和(自身を除く): 3782584960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 21280, 23687, 42560, 47374, 85120, 94748, 118435, 165809, 189496, 236870, 331618, 378992, 450053, 473740, 663236, 757984, 829045, 900106, 947480, 1326472, 1515968, 1658090, 1800212, 1894960, 2250265, 2652944, 3031936, 3150371, 3316180, 3600424, 3789920, 4500530, 5305888, 6300742, 6632360, 7200848, 7579840, 9001060, 10611776, 12601484, 13264720, 14401696, 15159680, 15751855, 18002120, 21223552, 25202968, 26529440, 28803392, 31503710, 36004240, 50405936, 53058880, 57606784, 63007420, 72008480, 100811872, 106117760, 126014840, 144016960, 201623744, 252029680, 288033920, 403247488, 504059360, 1008118720, 2016237440]

約数ペア:

[(1, 2016237440), (2, 1008118720), (4, 504059360), (5, 403247488), (7, 288033920), (8, 252029680), (10, 201623744), (14, 144016960), (16, 126014840), (19, 106117760), (20, 100811872), (28, 72008480), (32, 63007420), (35, 57606784), (38, 53058880), (40, 50405936), (56, 36004240), (64, 31503710), (70, 28803392), (76, 26529440), (80, 25202968), (95, 21223552), (112, 18002120), (128, 15751855), (133, 15159680), (140, 14401696), (152, 13264720), (160, 12601484), (190, 10611776), (224, 9001060), (266, 7579840), (280, 7200848), (304, 6632360), (320, 6300742), (380, 5305888), (448, 4500530), (532, 3789920), (560, 3600424), (608, 3316180), (640, 3150371), (665, 3031936), (760, 2652944), (896, 2250265), (1064, 1894960), (1120, 1800212), (1216, 1658090), (1330, 1515968), (1520, 1326472), (2128, 947480), (2240, 900106), (2432, 829045), (2660, 757984), (3040, 663236), (4256, 473740), (4480, 450053), (5320, 378992), (6080, 331618), (8512, 236870), (10640, 189496), (12160, 165809), (17024, 118435), (21280, 94748), (23687, 85120), (42560, 47374)]