1245692160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1621

約数の個数: 216

約数和(自身を含む): 4373538624

約数和(自身を除く): 3127846464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1523, 1704, 1920, 2130, 2272, 2304, 2556, 2840, 2880, 3046, 3195, 3408, 3840, 4260, 4544, 4569, 5112, 5680, 5760, 6092, 6390, 6816, 7615, 8520, 9088, 9138, 10224, 11360, 11520, 12184, 12780, 13632, 13707, 15230, 17040, 18176, 18276, 20448, 22720, 22845, 24368, 25560, 27264, 27414, 30460, 34080, 36552, 40896, 45440, 45690, 48736, 51120, 54528, 54828, 60920, 68160, 68535, 73104, 81792, 90880, 91380, 97472, 102240, 108133, 109656, 121840, 136320, 137070, 146208, 163584, 182760, 194944, 204480, 216266, 219312, 243680, 272640, 274140, 292416, 324399, 365520, 389888, 408960, 432532, 438624, 487360, 540665, 548280, 584832, 648798, 731040, 817920, 865064, 877248, 973197, 974720, 1081330, 1096560, 1169664, 1297596, 1462080, 1621995, 1730128, 1754496, 1946394, 1949440, 2162660, 2193120, 2595192, 2924160, 3243990, 3460256, 3508992, 3892788, 4325320, 4386240, 4865985, 5190384, 5848320, 6487980, 6920512, 7785576, 8650640, 8772480, 9731970, 10380768, 12975960, 13841024, 15571152, 17301280, 17544960, 19463940, 20761536, 25951920, 27682048, 31142304, 34602560, 38927880, 41523072, 51903840, 62284608, 69205120, 77855760, 83046144, 103807680, 124569216, 138410240, 155711520, 207615360, 249138432, 311423040, 415230720, 622846080, 1245692160]

約数ペア:

[(1, 1245692160), (2, 622846080), (3, 415230720), (4, 311423040), (5, 249138432), (6, 207615360), (8, 155711520), (9, 138410240), (10, 124569216), (12, 103807680), (15, 83046144), (16, 77855760), (18, 69205120), (20, 62284608), (24, 51903840), (30, 41523072), (32, 38927880), (36, 34602560), (40, 31142304), (45, 27682048), (48, 25951920), (60, 20761536), (64, 19463940), (71, 17544960), (72, 17301280), (80, 15571152), (90, 13841024), (96, 12975960), (120, 10380768), (128, 9731970), (142, 8772480), (144, 8650640), (160, 7785576), (180, 6920512), (192, 6487980), (213, 5848320), (240, 5190384), (256, 4865985), (284, 4386240), (288, 4325320), (320, 3892788), (355, 3508992), (360, 3460256), (384, 3243990), (426, 2924160), (480, 2595192), (568, 2193120), (576, 2162660), (639, 1949440), (640, 1946394), (710, 1754496), (720, 1730128), (768, 1621995), (852, 1462080), (960, 1297596), (1065, 1169664), (1136, 1096560), (1152, 1081330), (1278, 974720), (1280, 973197), (1420, 877248), (1440, 865064), (1523, 817920), (1704, 731040), (1920, 648798), (2130, 584832), (2272, 548280), (2304, 540665), (2556, 487360), (2840, 438624), (2880, 432532), (3046, 408960), (3195, 389888), (3408, 365520), (3840, 324399), (4260, 292416), (4544, 274140), (4569, 272640), (5112, 243680), (5680, 219312), (5760, 216266), (6092, 204480), (6390, 194944), (6816, 182760), (7615, 163584), (8520, 146208), (9088, 137070), (9138, 136320), (10224, 121840), (11360, 109656), (11520, 108133), (12184, 102240), (12780, 97472), (13632, 91380), (13707, 90880), (15230, 81792), (17040, 73104), (18176, 68535), (18276, 68160), (20448, 60920), (22720, 54828), (22845, 54528), (24368, 51120), (25560, 48736), (27264, 45690), (27414, 45440), (30460, 40896), (34080, 36552)]