2743457920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10126

約数の個数: 128

約数和(自身を含む): 7619155200

約数和(自身を除く): 4875697280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4480, 4880, 6832, 7808, 8540, 9760, 10039, 13664, 17080, 19520, 20078, 27328, 34160, 39040, 40156, 50195, 54656, 68320, 70273, 80312, 100390, 136640, 140546, 160624, 200780, 273280, 281092, 321248, 351365, 401560, 562184, 612379, 642496, 702730, 803120, 1124368, 1224758, 1284992, 1405460, 1606240, 2248736, 2449516, 2810920, 3061895, 3212480, 4286653, 4497472, 4899032, 5621840, 6123790, 6424960, 8573306, 8994944, 9798064, 11243680, 12247580, 17146612, 19596128, 21433265, 22487360, 24495160, 34293224, 39192256, 42866530, 44974720, 48990320, 68586448, 78384512, 85733060, 97980640, 137172896, 171466120, 195961280, 274345792, 342932240, 391922560, 548691584, 685864480, 1371728960, 2743457920]

約数ペア:

[(1, 2743457920), (2, 1371728960), (4, 685864480), (5, 548691584), (7, 391922560), (8, 342932240), (10, 274345792), (14, 195961280), (16, 171466120), (20, 137172896), (28, 97980640), (32, 85733060), (35, 78384512), (40, 68586448), (56, 48990320), (61, 44974720), (64, 42866530), (70, 39192256), (80, 34293224), (112, 24495160), (122, 22487360), (128, 21433265), (140, 19596128), (160, 17146612), (224, 12247580), (244, 11243680), (280, 9798064), (305, 8994944), (320, 8573306), (427, 6424960), (448, 6123790), (488, 5621840), (560, 4899032), (610, 4497472), (640, 4286653), (854, 3212480), (896, 3061895), (976, 2810920), (1120, 2449516), (1220, 2248736), (1708, 1606240), (1952, 1405460), (2135, 1284992), (2240, 1224758), (2440, 1124368), (3416, 803120), (3904, 702730), (4270, 642496), (4480, 612379), (4880, 562184), (6832, 401560), (7808, 351365), (8540, 321248), (9760, 281092), (10039, 273280), (13664, 200780), (17080, 160624), (19520, 140546), (20078, 136640), (27328, 100390), (34160, 80312), (39040, 70273), (40156, 68320), (50195, 54656)]