731034720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4379

約数の個数: 240

約数和(自身を含む): 2779040880

約数和(自身を除く): 2048006160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4339, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 8678, 9360, 10530, 11232, 12960, 13017, 14040, 16848, 17356, 18720, 21060, 21695, 26034, 28080, 33696, 34712, 39051, 42120, 43390, 52068, 56160, 56407, 65085, 69424, 78102, 84240, 86780, 104136, 112814, 117153, 130170, 138848, 156204, 168480, 169221, 173560, 195255, 208272, 225628, 234306, 260340, 282035, 312408, 338442, 347120, 351459, 390510, 416544, 451256, 468612, 507663, 520680, 564070, 585765, 624816, 676884, 694240, 702918, 781020, 846105, 902512, 937224, 1015326, 1041360, 1128140, 1171530, 1249632, 1353768, 1405836, 1522989, 1562040, 1692210, 1757295, 1805024, 1874448, 2030652, 2082720, 2256280, 2343060, 2538315, 2707536, 2811672, 3045978, 3124080, 3384420, 3514590, 3748896, 4061304, 4512560, 4568967, 4686120, 5076630, 5415072, 5623344, 6091956, 6248160, 6768840, 7029180, 7614945, 8122608, 9025120, 9137934, 9372240, 10153260, 11246688, 12183912, 13537680, 14058360, 15229890, 16245216, 18275868, 18744480, 20306520, 22844835, 24367824, 27075360, 28116720, 30459780, 36551736, 40613040, 45689670, 48735648, 56233440, 60919560, 73103472, 81226080, 91379340, 121839120, 146206944, 182758680, 243678240, 365517360, 731034720]

約数ペア:

[(1, 731034720), (2, 365517360), (3, 243678240), (4, 182758680), (5, 146206944), (6, 121839120), (8, 91379340), (9, 81226080), (10, 73103472), (12, 60919560), (13, 56233440), (15, 48735648), (16, 45689670), (18, 40613040), (20, 36551736), (24, 30459780), (26, 28116720), (27, 27075360), (30, 24367824), (32, 22844835), (36, 20306520), (39, 18744480), (40, 18275868), (45, 16245216), (48, 15229890), (52, 14058360), (54, 13537680), (60, 12183912), (65, 11246688), (72, 10153260), (78, 9372240), (80, 9137934), (81, 9025120), (90, 8122608), (96, 7614945), (104, 7029180), (108, 6768840), (117, 6248160), (120, 6091956), (130, 5623344), (135, 5415072), (144, 5076630), (156, 4686120), (160, 4568967), (162, 4512560), (180, 4061304), (195, 3748896), (208, 3514590), (216, 3384420), (234, 3124080), (240, 3045978), (260, 2811672), (270, 2707536), (288, 2538315), (312, 2343060), (324, 2256280), (351, 2082720), (360, 2030652), (390, 1874448), (405, 1805024), (416, 1757295), (432, 1692210), (468, 1562040), (480, 1522989), (520, 1405836), (540, 1353768), (585, 1249632), (624, 1171530), (648, 1128140), (702, 1041360), (720, 1015326), (780, 937224), (810, 902512), (864, 846105), (936, 781020), (1040, 702918), (1053, 694240), (1080, 676884), (1170, 624816), (1248, 585765), (1296, 564070), (1404, 520680), (1440, 507663), (1560, 468612), (1620, 451256), (1755, 416544), (1872, 390510), (2080, 351459), (2106, 347120), (2160, 338442), (2340, 312408), (2592, 282035), (2808, 260340), (3120, 234306), (3240, 225628), (3510, 208272), (3744, 195255), (4212, 173560), (4320, 169221), (4339, 168480), (4680, 156204), (5265, 138848), (5616, 130170), (6240, 117153), (6480, 112814), (7020, 104136), (8424, 86780), (8678, 84240), (9360, 78102), (10530, 69424), (11232, 65085), (12960, 56407), (13017, 56160), (14040, 52068), (16848, 43390), (17356, 42120), (18720, 39051), (21060, 34712), (21695, 33696), (26034, 28080)]