7243668720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20407}}^1$

素因数の和:20472

約数の個数: 240

約数和(自身を含む): 26647133760

約数和(自身を除く): 19403465040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 493, 510, 522, 580, 612, 680, 696, 720, 765, 816, 870, 986, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1479, 1530, 1740, 1972, 2040, 2088, 2320, 2448, 2465, 2610, 2958, 3060, 3480, 3944, 4080, 4176, 4437, 4930, 5220, 5916, 6120, 6960, 7395, 7888, 8874, 9860, 10440, 11832, 12240, 14790, 17748, 19720, 20407, 20880, 22185, 23664, 29580, 35496, 39440, 40814, 44370, 59160, 61221, 70992, 81628, 88740, 102035, 118320, 122442, 163256, 177480, 183663, 204070, 244884, 306105, 326512, 346919, 354960, 367326, 408140, 489768, 591803, 612210, 693838, 734652, 816280, 918315, 979536, 1040757, 1183606, 1224420, 1387676, 1469304, 1632560, 1734595, 1775409, 1836630, 2081514, 2367212, 2448840, 2775352, 2938608, 2959015, 3122271, 3469190, 3550818, 3673260, 4163028, 4734424, 4897680, 5203785, 5326227, 5550704, 5918030, 6244542, 6938380, 7101636, 7346520, 8326056, 8877045, 9468848, 10060651, 10407570, 10652454, 11836060, 12489084, 13876760, 14203272, 14693040, 15611355, 16652112, 17754090, 20121302, 20815140, 21304908, 23672120, 24978168, 26631135, 27753520, 28406544, 30181953, 31222710, 35508180, 40242604, 41630280, 42609816, 47344240, 49956336, 50303255, 53262270, 60363906, 62445420, 71016360, 80485208, 83260560, 85219632, 90545859, 100606510, 106524540, 120727812, 124890840, 142032720, 150909765, 160970416, 181091718, 201213020, 213049080, 241455624, 249781680, 301819530, 362183436, 402426040, 426098160, 452729295, 482911248, 603639060, 724366872, 804852080, 905458590, 1207278120, 1448733744, 1810917180, 2414556240, 3621834360, 7243668720]

約数ペア:

[(1, 7243668720), (2, 3621834360), (3, 2414556240), (4, 1810917180), (5, 1448733744), (6, 1207278120), (8, 905458590), (9, 804852080), (10, 724366872), (12, 603639060), (15, 482911248), (16, 452729295), (17, 426098160), (18, 402426040), (20, 362183436), (24, 301819530), (29, 249781680), (30, 241455624), (34, 213049080), (36, 201213020), (40, 181091718), (45, 160970416), (48, 150909765), (51, 142032720), (58, 124890840), (60, 120727812), (68, 106524540), (72, 100606510), (80, 90545859), (85, 85219632), (87, 83260560), (90, 80485208), (102, 71016360), (116, 62445420), (120, 60363906), (136, 53262270), (144, 50303255), (145, 49956336), (153, 47344240), (170, 42609816), (174, 41630280), (180, 40242604), (204, 35508180), (232, 31222710), (240, 30181953), (255, 28406544), (261, 27753520), (272, 26631135), (290, 24978168), (306, 23672120), (340, 21304908), (348, 20815140), (360, 20121302), (408, 17754090), (435, 16652112), (464, 15611355), (493, 14693040), (510, 14203272), (522, 13876760), (580, 12489084), (612, 11836060), (680, 10652454), (696, 10407570), (720, 10060651), (765, 9468848), (816, 8877045), (870, 8326056), (986, 7346520), (1020, 7101636), (1044, 6938380), (1160, 6244542), (1224, 5918030), (1305, 5550704), (1360, 5326227), (1392, 5203785), (1479, 4897680), (1530, 4734424), (1740, 4163028), (1972, 3673260), (2040, 3550818), (2088, 3469190), (2320, 3122271), (2448, 2959015), (2465, 2938608), (2610, 2775352), (2958, 2448840), (3060, 2367212), (3480, 2081514), (3944, 1836630), (4080, 1775409), (4176, 1734595), (4437, 1632560), (4930, 1469304), (5220, 1387676), (5916, 1224420), (6120, 1183606), (6960, 1040757), (7395, 979536), (7888, 918315), (8874, 816280), (9860, 734652), (10440, 693838), (11832, 612210), (12240, 591803), (14790, 489768), (17748, 408140), (19720, 367326), (20407, 354960), (20880, 346919), (22185, 326512), (23664, 306105), (29580, 244884), (35496, 204070), (39440, 183663), (40814, 177480), (44370, 163256), (59160, 122442), (61221, 118320), (70992, 102035), (81628, 88740)]