844964520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 2632227840

約数和(自身を除く): 1787263320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 248, 310, 372, 394, 465, 591, 620, 744, 788, 930, 985, 1153, 1182, 1240, 1576, 1860, 1970, 2306, 2364, 2955, 3459, 3720, 3940, 4612, 4728, 5765, 5910, 6107, 6918, 7880, 9224, 11530, 11820, 12214, 13836, 17295, 18321, 23060, 23640, 24428, 27672, 30535, 34590, 35743, 36642, 46120, 48856, 61070, 69180, 71486, 73284, 91605, 107229, 122140, 138360, 142972, 146568, 178715, 183210, 214458, 227141, 244280, 285944, 357430, 366420, 428916, 454282, 536145, 681423, 714860, 732840, 857832, 908564, 1072290, 1135705, 1362846, 1429720, 1817128, 2144580, 2271410, 2725692, 3407115, 4289160, 4542820, 5451384, 6814230, 7041371, 9085640, 13628460, 14082742, 21124113, 27256920, 28165484, 35206855, 42248226, 56330968, 70413710, 84496452, 105620565, 140827420, 168992904, 211241130, 281654840, 422482260, 844964520]

約数ペア:

[(1, 844964520), (2, 422482260), (3, 281654840), (4, 211241130), (5, 168992904), (6, 140827420), (8, 105620565), (10, 84496452), (12, 70413710), (15, 56330968), (20, 42248226), (24, 35206855), (30, 28165484), (31, 27256920), (40, 21124113), (60, 14082742), (62, 13628460), (93, 9085640), (120, 7041371), (124, 6814230), (155, 5451384), (186, 4542820), (197, 4289160), (248, 3407115), (310, 2725692), (372, 2271410), (394, 2144580), (465, 1817128), (591, 1429720), (620, 1362846), (744, 1135705), (788, 1072290), (930, 908564), (985, 857832), (1153, 732840), (1182, 714860), (1240, 681423), (1576, 536145), (1860, 454282), (1970, 428916), (2306, 366420), (2364, 357430), (2955, 285944), (3459, 244280), (3720, 227141), (3940, 214458), (4612, 183210), (4728, 178715), (5765, 146568), (5910, 142972), (6107, 138360), (6918, 122140), (7880, 107229), (9224, 91605), (11530, 73284), (11820, 71486), (12214, 69180), (13836, 61070), (17295, 48856), (18321, 46120), (23060, 36642), (23640, 35743), (24428, 34590), (27672, 30535)]