7870467240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{859}}^1$

素因数の和:1728

約数の個数: 192

約数和(自身を含む): 26467084800

約数和(自身を除く): 18596617560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 821, 859, 930, 1116, 1240, 1395, 1642, 1718, 1860, 2232, 2463, 2577, 2790, 3284, 3436, 3720, 4105, 4295, 4926, 5154, 5580, 6568, 6872, 7389, 7731, 8210, 8590, 9852, 10308, 11160, 12315, 12885, 14778, 15462, 16420, 17180, 19704, 20616, 24630, 25451, 25770, 26629, 29556, 30924, 32840, 34360, 36945, 38655, 49260, 50902, 51540, 53258, 59112, 61848, 73890, 76353, 77310, 79887, 98520, 101804, 103080, 106516, 127255, 133145, 147780, 152706, 154620, 159774, 203608, 213032, 229059, 239661, 254510, 266290, 295560, 305412, 309240, 319548, 381765, 399435, 458118, 479322, 509020, 532580, 610824, 639096, 705239, 763530, 798870, 916236, 958644, 1018040, 1065160, 1145295, 1198305, 1410478, 1527060, 1597740, 1832472, 1917288, 2115717, 2290590, 2396610, 2820956, 3054120, 3195480, 3526195, 4231434, 4581180, 4793220, 5641912, 6347151, 7052390, 8462868, 9162360, 9586440, 10578585, 12694302, 14104780, 16925736, 21157170, 21862409, 25388604, 28209560, 31735755, 42314340, 43724818, 50777208, 63471510, 65587227, 84628680, 87449636, 109312045, 126943020, 131174454, 174899272, 196761681, 218624090, 253886040, 262348908, 327936135, 393523362, 437248180, 524697816, 655872270, 787046724, 874496360, 983808405, 1311744540, 1574093448, 1967616810, 2623489080, 3935233620, 7870467240]

約数ペア:

[(1, 7870467240), (2, 3935233620), (3, 2623489080), (4, 1967616810), (5, 1574093448), (6, 1311744540), (8, 983808405), (9, 874496360), (10, 787046724), (12, 655872270), (15, 524697816), (18, 437248180), (20, 393523362), (24, 327936135), (30, 262348908), (31, 253886040), (36, 218624090), (40, 196761681), (45, 174899272), (60, 131174454), (62, 126943020), (72, 109312045), (90, 87449636), (93, 84628680), (120, 65587227), (124, 63471510), (155, 50777208), (180, 43724818), (186, 42314340), (248, 31735755), (279, 28209560), (310, 25388604), (360, 21862409), (372, 21157170), (465, 16925736), (558, 14104780), (620, 12694302), (744, 10578585), (821, 9586440), (859, 9162360), (930, 8462868), (1116, 7052390), (1240, 6347151), (1395, 5641912), (1642, 4793220), (1718, 4581180), (1860, 4231434), (2232, 3526195), (2463, 3195480), (2577, 3054120), (2790, 2820956), (3284, 2396610), (3436, 2290590), (3720, 2115717), (4105, 1917288), (4295, 1832472), (4926, 1597740), (5154, 1527060), (5580, 1410478), (6568, 1198305), (6872, 1145295), (7389, 1065160), (7731, 1018040), (8210, 958644), (8590, 916236), (9852, 798870), (10308, 763530), (11160, 705239), (12315, 639096), (12885, 610824), (14778, 532580), (15462, 509020), (16420, 479322), (17180, 458118), (19704, 399435), (20616, 381765), (24630, 319548), (25451, 309240), (25770, 305412), (26629, 295560), (29556, 266290), (30924, 254510), (32840, 239661), (34360, 229059), (36945, 213032), (38655, 203608), (49260, 159774), (50902, 154620), (51540, 152706), (53258, 147780), (59112, 133145), (61848, 127255), (73890, 106516), (76353, 103080), (77310, 101804), (79887, 98520)]