307566120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 128

約数和(自身を含む): 983715840

約数和(自身を除く): 676149720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1880, 2162, 2371, 2760, 2820, 3243, 4324, 4742, 5405, 5640, 6486, 7113, 8648, 9484, 10810, 11855, 12972, 14226, 16215, 18968, 21620, 23710, 25944, 28452, 32430, 35565, 43240, 47420, 54533, 56904, 64860, 71130, 94840, 109066, 111437, 129720, 142260, 163599, 218132, 222874, 272665, 284520, 327198, 334311, 436264, 445748, 545330, 557185, 654396, 668622, 817995, 891496, 1090660, 1114370, 1308792, 1337244, 1635990, 1671555, 2181320, 2228740, 2563051, 2674488, 3271980, 3343110, 4457480, 5126102, 6543960, 6686220, 7689153, 10252204, 12815255, 13372440, 15378306, 20504408, 25630510, 30756612, 38445765, 51261020, 61513224, 76891530, 102522040, 153783060, 307566120]

約数ペア:

[(1, 307566120), (2, 153783060), (3, 102522040), (4, 76891530), (5, 61513224), (6, 51261020), (8, 38445765), (10, 30756612), (12, 25630510), (15, 20504408), (20, 15378306), (23, 13372440), (24, 12815255), (30, 10252204), (40, 7689153), (46, 6686220), (47, 6543960), (60, 5126102), (69, 4457480), (92, 3343110), (94, 3271980), (115, 2674488), (120, 2563051), (138, 2228740), (141, 2181320), (184, 1671555), (188, 1635990), (230, 1337244), (235, 1308792), (276, 1114370), (282, 1090660), (345, 891496), (376, 817995), (460, 668622), (470, 654396), (552, 557185), (564, 545330), (690, 445748), (705, 436264), (920, 334311), (940, 327198), (1081, 284520), (1128, 272665), (1380, 222874), (1410, 218132), (1880, 163599), (2162, 142260), (2371, 129720), (2760, 111437), (2820, 109066), (3243, 94840), (4324, 71130), (4742, 64860), (5405, 56904), (5640, 54533), (6486, 47420), (7113, 43240), (8648, 35565), (9484, 32430), (10810, 28452), (11855, 25944), (12972, 23710), (14226, 21620), (16215, 18968)]