2038453920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30119}}^1$

素因数の和:30187

約数の個数: 144

約数和(自身を含む): 7104464640

約数和(自身を除く): 5066010720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 30119, 33840, 60238, 67680, 90357, 120476, 150595, 180714, 240952, 271071, 301190, 361428, 451785, 481904, 542142, 602380, 722856, 903570, 963808, 1084284, 1204760, 1355355, 1415593, 1445712, 1807140, 2168568, 2409520, 2710710, 2831186, 2891424, 3614280, 4246779, 4337136, 4819040, 5421420, 5662372, 7077965, 7228560, 8493558, 8674272, 10842840, 11324744, 12740337, 14155930, 14457120, 16987116, 21233895, 21685680, 22649488, 25480674, 28311860, 33974232, 42467790, 43371360, 45298976, 50961348, 56623720, 63701685, 67948464, 84935580, 101922696, 113247440, 127403370, 135896928, 169871160, 203845392, 226494880, 254806740, 339742320, 407690784, 509613480, 679484640, 1019226960, 2038453920]

約数ペア:

[(1, 2038453920), (2, 1019226960), (3, 679484640), (4, 509613480), (5, 407690784), (6, 339742320), (8, 254806740), (9, 226494880), (10, 203845392), (12, 169871160), (15, 135896928), (16, 127403370), (18, 113247440), (20, 101922696), (24, 84935580), (30, 67948464), (32, 63701685), (36, 56623720), (40, 50961348), (45, 45298976), (47, 43371360), (48, 42467790), (60, 33974232), (72, 28311860), (80, 25480674), (90, 22649488), (94, 21685680), (96, 21233895), (120, 16987116), (141, 14457120), (144, 14155930), (160, 12740337), (180, 11324744), (188, 10842840), (235, 8674272), (240, 8493558), (282, 7228560), (288, 7077965), (360, 5662372), (376, 5421420), (423, 4819040), (470, 4337136), (480, 4246779), (564, 3614280), (705, 2891424), (720, 2831186), (752, 2710710), (846, 2409520), (940, 2168568), (1128, 1807140), (1410, 1445712), (1440, 1415593), (1504, 1355355), (1692, 1204760), (1880, 1084284), (2115, 963808), (2256, 903570), (2820, 722856), (3384, 602380), (3760, 542142), (4230, 481904), (4512, 451785), (5640, 361428), (6768, 301190), (7520, 271071), (8460, 240952), (11280, 180714), (13536, 150595), (16920, 120476), (22560, 90357), (30119, 67680), (33840, 60238)]