1641932160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77743}}^1$

素因数の和:77776

約数の個数: 128

約数和(自身を含む): 5709519360

約数和(自身を除く): 4067587200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 77743, 155486, 233229, 310972, 388715, 466458, 621944, 777430, 855173, 932916, 1166145, 1243888, 1554860, 1710346, 1865832, 2332290, 2487776, 2565519, 3109720, 3420692, 3731664, 4275865, 4664580, 4975552, 5131038, 6219440, 6841384, 7463328, 8551730, 9329160, 9951104, 10262076, 12438880, 12827595, 13682768, 14926656, 17103460, 18658320, 20524152, 24877760, 25655190, 27365536, 29853312, 34206920, 37316640, 41048304, 49755520, 51310380, 54731072, 68413840, 74633280, 82096608, 102620760, 109462144, 136827680, 149266560, 164193216, 205241520, 273655360, 328386432, 410483040, 547310720, 820966080, 1641932160]

約数ペア:

[(1, 1641932160), (2, 820966080), (3, 547310720), (4, 410483040), (5, 328386432), (6, 273655360), (8, 205241520), (10, 164193216), (11, 149266560), (12, 136827680), (15, 109462144), (16, 102620760), (20, 82096608), (22, 74633280), (24, 68413840), (30, 54731072), (32, 51310380), (33, 49755520), (40, 41048304), (44, 37316640), (48, 34206920), (55, 29853312), (60, 27365536), (64, 25655190), (66, 24877760), (80, 20524152), (88, 18658320), (96, 17103460), (110, 14926656), (120, 13682768), (128, 12827595), (132, 12438880), (160, 10262076), (165, 9951104), (176, 9329160), (192, 8551730), (220, 7463328), (240, 6841384), (264, 6219440), (320, 5131038), (330, 4975552), (352, 4664580), (384, 4275865), (440, 3731664), (480, 3420692), (528, 3109720), (640, 2565519), (660, 2487776), (704, 2332290), (880, 1865832), (960, 1710346), (1056, 1554860), (1320, 1243888), (1408, 1166145), (1760, 932916), (1920, 855173), (2112, 777430), (2640, 621944), (3520, 466458), (4224, 388715), (5280, 310972), (7040, 233229), (10560, 155486), (21120, 77743)]