123009120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 144

約数和(自身を含む): 452127312

約数和(自身を除く): 329118192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6571, 9360, 13142, 18720, 19713, 26284, 32855, 39426, 52568, 59139, 65710, 78852, 85423, 98565, 105136, 118278, 131420, 157704, 170846, 197130, 210272, 236556, 256269, 262840, 295695, 315408, 341692, 394260, 427115, 473112, 512538, 525680, 591390, 630816, 683384, 768807, 788520, 854230, 946224, 1025076, 1051360, 1182780, 1281345, 1366768, 1537614, 1577040, 1708460, 1892448, 2050152, 2365560, 2562690, 2733536, 3075228, 3154080, 3416920, 3844035, 4100304, 4731120, 5125380, 6150456, 6833840, 7688070, 8200608, 9462240, 10250760, 12300912, 13667680, 15376140, 20501520, 24601824, 30752280, 41003040, 61504560, 123009120]

約数ペア:

[(1, 123009120), (2, 61504560), (3, 41003040), (4, 30752280), (5, 24601824), (6, 20501520), (8, 15376140), (9, 13667680), (10, 12300912), (12, 10250760), (13, 9462240), (15, 8200608), (16, 7688070), (18, 6833840), (20, 6150456), (24, 5125380), (26, 4731120), (30, 4100304), (32, 3844035), (36, 3416920), (39, 3154080), (40, 3075228), (45, 2733536), (48, 2562690), (52, 2365560), (60, 2050152), (65, 1892448), (72, 1708460), (78, 1577040), (80, 1537614), (90, 1366768), (96, 1281345), (104, 1182780), (117, 1051360), (120, 1025076), (130, 946224), (144, 854230), (156, 788520), (160, 768807), (180, 683384), (195, 630816), (208, 591390), (234, 525680), (240, 512538), (260, 473112), (288, 427115), (312, 394260), (360, 341692), (390, 315408), (416, 295695), (468, 262840), (480, 256269), (520, 236556), (585, 210272), (624, 197130), (720, 170846), (780, 157704), (936, 131420), (1040, 118278), (1170, 105136), (1248, 98565), (1440, 85423), (1560, 78852), (1872, 65710), (2080, 59139), (2340, 52568), (3120, 39426), (3744, 32855), (4680, 26284), (6240, 19713), (6571, 18720), (9360, 13142)]