897576480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20159

約数の個数: 144

約数和(自身を含む): 3161942784

約数和(自身を除く): 2264366304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 20107, 22320, 40214, 44640, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 321712, 361926, 402140, 482568, 603210, 623317, 643424, 723852, 804280, 904815, 965136, 1206420, 1246634, 1447704, 1608560, 1809630, 1869951, 1930272, 2412840, 2493268, 2895408, 3116585, 3217120, 3619260, 3739902, 4825680, 4986536, 5609853, 5790816, 6233170, 7238520, 7479804, 9349755, 9651360, 9973072, 11219706, 12466340, 14477040, 14959608, 18699510, 19946144, 22439412, 24932680, 28049265, 28954080, 29919216, 37399020, 44878824, 49865360, 56098530, 59838432, 74798040, 89757648, 99730720, 112197060, 149596080, 179515296, 224394120, 299192160, 448788240, 897576480]

約数ペア:

[(1, 897576480), (2, 448788240), (3, 299192160), (4, 224394120), (5, 179515296), (6, 149596080), (8, 112197060), (9, 99730720), (10, 89757648), (12, 74798040), (15, 59838432), (16, 56098530), (18, 49865360), (20, 44878824), (24, 37399020), (30, 29919216), (31, 28954080), (32, 28049265), (36, 24932680), (40, 22439412), (45, 19946144), (48, 18699510), (60, 14959608), (62, 14477040), (72, 12466340), (80, 11219706), (90, 9973072), (93, 9651360), (96, 9349755), (120, 7479804), (124, 7238520), (144, 6233170), (155, 5790816), (160, 5609853), (180, 4986536), (186, 4825680), (240, 3739902), (248, 3619260), (279, 3217120), (288, 3116585), (310, 2895408), (360, 2493268), (372, 2412840), (465, 1930272), (480, 1869951), (496, 1809630), (558, 1608560), (620, 1447704), (720, 1246634), (744, 1206420), (930, 965136), (992, 904815), (1116, 804280), (1240, 723852), (1395, 643424), (1440, 623317), (1488, 603210), (1860, 482568), (2232, 402140), (2480, 361926), (2790, 321712), (2976, 301605), (3720, 241284), (4464, 201070), (4960, 180963), (5580, 160856), (7440, 120642), (8928, 100535), (11160, 80428), (14880, 60321), (20107, 44640), (22320, 40214)]